CIK: 0000728100
Total reported value
$30.6B
Reporting period: 2026-03-31 · Number of holdings: 557
LORD, ABBETT & CO. LLC disclosed 557 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $30.6B and a quarterly turnover rate of 47.4%.
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Lord, Abbett & Co. LLC's disclosed holdings carry a Herfindahl concentration index of 0.008 — mathematically equivalent to about 122 equally-sized positions, well below its 557 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.88), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Trim MSFT
-30.5% -$409.5M
Trim RDDT
-75.5% -$248.8M
Add ADI
+100.8% $183.5M
Trim CVNA
-55.3% -$170.0M
Add LHX
+120.4% $147.1M
Trim ABBV
-67.3% -$163.4M
Lord, Abbett is systematically harvesting gains from high-multiple winners — MSFT, AVGO, RDDT, CVNA, ABBV, ABT, AFRM — while redeploying only modestly into ADI. This is capital rotation toward the exits, not into conviction: they are compressing exposure across 555 names to lower portfolio beta and lock in performance, signaling a defensive posture against a perceived peak in momentum.
The trades price in a regime shift from concentrated tech/AI leadership to mean reversion and value rotation. Lord, Abbett is betting that the earnings defensibility of mega-cap growth has already been discounted and that the next leg of the cycle favors broader, cheaper sectors. The opposing thesis: AI-driven earnings acceleration remains durable, and this preemptive de-risking sacrifices alpha to a fear of drawdown that may not materialize.
The structural vulnerability is that Lord, Abbett has voted against momentum by shorting every top performer in their book — a consensus contrarian stance that becomes crowded itself. With 555 holdings and a contrarian score of 100, they have effectively hedged themselves into inefficiency: no single position can generate conviction-sized returns, and if the mega-cap narrative reignites, this portfolio will systematically trail the benchmarks it was designed to beat.
The above is AI-generated from public regulatory filings and summarizes historical data only. It is not investment advice.
Showing top 200 holdings (of 557 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 4.45% | +0.01% | +0.60% | |
| 2 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 2.89% | — | +7.10% | |
| 3 | AVGO | Broadcom INC | Stock-Tech | 1.68% | -0.39% | -14.63% | |
| 4 | AAPL | Apple INC | Stock-Tech | 1.64% | +0.42% | +34.88% | |
| 5 | MSFT | Microsoft CORP | Stock-Tech | 1.52% | -1.16% | -30.50% | |
| 6 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.50% | -0.24% | -11.53% | |
| 7 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 1.40% | — | +7.46% | |
| 8 | XOM | Exxon Mobil CORP | Stock-Energy | 1.35% | +0.33% | -12.01% | |
| 9 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.27% | +0.43% | +64.86% | |
| 10 | JNJ | Johnson & Johnson | Stock-Healthcare | 1.18% | +0.34% | +11.47% | |
| 11 | MS | Morgan Stanley | Stock-Financials | 1.16% | — | -6.42% | |
| 12 | PH | Parker Hannifin CORP | Stock-Industrials | 1.15% | — | -8.57% | |
| 13 | AMZN | Amazon.com INC | Stock-Consumer Disc | 1.11% | -0.40% | -23.55% | |
| 14 | LRCX | Lam Research CORP | Stock-Tech | 1.08% | — | -9.66% | |
| 15 | ETR | Entergy CORP | Stock-Utilities | 1.08% | — | -2.80% | |
| 16 | FIX | Comfort Systems USA INC | Stock-Industrials | 1.07% | — | -12.49% | |
| 17 | ADI | Analog Devices INC | Stock-Tech | 1.04% | +0.62% | +100.77% | |
| 18 | SCHW | Schwab (charles) CORP | Stock-Financials | 1.02% | — | -1.55% | |
| 19 | WFC | Wells Fargo & Co | Stock-Financials | 0.99% | -0.24% | -11.21% | |
| 20 | WMT | Walmart INC | Stock-Consumer Staples | 0.95% | — | -22.72% | |
| 21 | GILD | Gilead Sciences INC | Stock-Healthcare | 0.91% | +0.45% | +65.43% | |
| 22 | PM | Philip Morris International | Stock-Consumer Staples | 0.90% | — | -4.57% | |
| 23 | STLD | Steel Dynamics INC | Stock-Materials | 0.85% | — | -11.57% | |
| 24 | CMS | Cms Energy CORP | Stock-Utilities | 0.84% | — | -0.84% | |
| 25 | AER | AerCap Holdings N.V. | Stock-Industrials | 0.79% | — | -1.60% | |
| 26 | CRH | CRH plc | Stock-Materials | 0.79% | -0.40% | -26.45% | |
| 27 | LHX | L3harris Technologies INC | Stock-Industrials | 0.78% | +0.50% | +120.44% | |
| 28 | GE | General Electric | Stock-Industrials | 0.78% | — | -10.22% | |
| 29 | EME | Emcor Group INC | Stock-Industrials | 0.77% | — | -24.32% | |
| 30 | LOW | Lowe's Cos INC | Stock-Consumer Disc | 0.75% | — | +0.05% | |
| 31 | MPC | Marathon Petroleum CORP | Stock-Energy | 0.73% | +0.45% | +62.52% | |
| 32 | NTRA | Natera INC | Stock-Healthcare | 0.73% | — | -8.82% | |
| 33 | META | Meta Platforms Inc-class A | Stock-Comm Services | 0.70% | -0.36% | -28.38% | |
| 34 | TJX | Tjx Companies INC | Stock-Consumer Disc | 0.69% | — | +20.07% | |
| 35 | LIN | Linde plc | Stock-Materials | 0.68% | — | +0.01% | |
| 36 | NET | Cloudflare INC - Class A | Stock-Tech | 0.67% | — | +7.76% | |
| 37 | NEE | Nextera Energy INC | Stock-Utilities | 0.67% | — | -2.66% | |
| 38 | APH | Amphenol Corp-cl A | Stock-Tech | 0.63% | — | -5.18% | |
| 39 | NOC | Northrop Grumman CORP | Stock-Industrials | 0.62% | — | -7.16% | |
| 40 | CRS | Carpenter Technology | Stock-Industrials | 0.62% | +0.44% | +162.54% | |
| 41 | BAC | Bank Of America CORP | Stock-Financials | 0.61% | — | +0.02% | |
| 42 | ALLE | Allegion plc | Stock-Industrials | 0.58% | — | -7.95% | |
| 43 | GH | Guardant Health INC | Stock-Healthcare | 0.57% | — | -4.52% | |
| 44 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 0.57% | — | -2.80% | |
| 45 | SEIC | Sei Investments Company | Stock-Financials | 0.56% | — | +14.97% | |
| 46 | GEV | GE Vernova INC | Stock-Industrials | 0.54% | — | +35.70% | |
| 47 | EXE | Expand Energy CORP | Stock-Energy | 0.52% | — | -0.27% | |
| 48 | LH | Labcorp Holdings INC | Stock-Healthcare | 0.51% | — | -7.34% | |
| 49 | NXT | Nextpower Inc-cl A | Stock-Tech | 0.50% | +0.27% | +49.45% | |
| 50 | KO | Coca-cola Co/the | Stock-Consumer Staples | 0.49% | — | -6.69% |
Performance for Q3 2026
+3.2%
Performance Last 4 Quarters
+18.7%
Based on 71% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 557 | $30.6B | 47 | |
| 2025-12-31 | 623 | $32.6B | 38 | |
| 2025-09-30 | 609 | $33.6B | 58 | |
| 2025-06-30 | 593 | $31.1B | 0 | |
| 2025-03-31 | 625 | $28.1B | 100 | |
| 2024-12-31 | 598 | $31.6B | 0 | |
| 2024-09-30 | 778 | $31.4B | 0 | |
| 2024-06-30 | 777 | $30.6B | 0 | |
| 2024-03-31 | 808 | $31.0B | 0 | |
| 2023-12-31 | 773 | $28.5B | 0 | |
| 2023-09-30 | 791 | $26.9B | 0 | |
| 2023-06-30 | 833 | $29.0B | — | |
| 2023-03-31 | 831 | $27.7B | — | |
| 2022-12-31 | 890 | $28.0B | — | |
| 2022-09-30 | 865 | $27.4B | 0 | |
| 2022-06-30 | 832 | $28.3B | 0 | |
| 2022-03-31 | 894 | $37.5B | 0 | |
| 2021-12-31 | 876 | $43.9B | 0 | |
| 2021-09-30 | 918 | $41.8B | 0 | |
| 2021-06-30 | 884 | $41.5B | 97 | |
| 2021-03-31 | 735 | $39.2B | 51 | |
| 2020-12-31 | 796 | $37.9B | 47 | |
| 2020-09-30 | 766 | $31.3B | 39 | |
| 2020-06-30 | 717 | $28.6B | 51 | |
| 2020-03-31 | 777 | $22.6B | 57 | |
| 2019-12-31 | 810 | $30.0B | 38 | |
| 2019-09-30 | 798 | $29.4B | 45 | |
| 2019-06-30 | 832 | $30.8B | 39 | |
| 2019-03-31 | 779 | $30.0B | 44 | |
| 2018-12-31 | 839 | $27.4B | 49 | |
| 2018-09-30 | 892 | $36.1B | 36 | |
| 2018-06-30 | 978 | $34.2B | 41 | |
| 2018-03-31 | 956 | $33.7B | 44 | |
| 2017-12-31 | 1002 | $35.1B | 37 | |
| 2017-09-30 | 1011 | $34.2B | 38 | |
| 2017-06-30 | 1030 | $33.7B | 37 | |
| 2017-03-31 | 1009 | $33.4B | 42 | |
| 2016-12-31 | 1000 | $32.9B | 48 | |
| 2016-09-30 | 1011 | $32.8B | 41 | |
| 2016-06-30 | 1025 | $31.9B | 41 | |
| 2016-03-31 | 1039 | $31.8B | 51 | |
| 2015-12-31 | 1034 | $33.3B | 44 | |
| 2015-09-30 | 1069 | $33.1B | 50 | |
| 2015-06-30 | 1091 | $37.9B | 42 | |
| 2015-03-31 | 1084 | $39.5B | 43 | |
| 2014-12-31 | 1000 | $39.4B | 41 | |
| 2014-09-30 | 1065 | $39.9B | 45 | |
| 2014-06-30 | 1110 | $44.1B | 45 | |
| 2014-03-31 | 1105 | $43.9B | 45 | |
| 2013-12-31 | 1150 | $44.9B | 38 | |
| 2013-09-30 | 1124 | $43.4B | 52 | |
| 2013-06-30 | 1151 | $43.2B | 0 |
Lord, Abbett & Co. LLC's most significant position changes for 2026-03-31: Sold out: Spotify Technology S.A. (SPOT); New buy: Ametek INC (AME); New buy: LyondellBasell Industries N.V. (LYB); New buy: Circle Internet Group INC (CRCL); New buy: Dell Technologies -c (DELL).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ADI | Analog Devices INC | +0.6% | +100.77% | Add |
| 2 | LHX | L3harris Technologies INC | +0.5% | +120.44% | Add |
| 3 | MPC | Marathon Petroleum CORP | +0.5% | +62.52% | Add |
| 4 | GILD | Gilead Sciences INC | +0.5% | +65.43% | Add |
| 5 | CRS | Carpenter Technology | +0.4% | +162.54% | Add |
| 6 | LLY | Eli Lilly & Co | +0.4% | +64.86% | Add |
| 7 | AAPL | Apple INC | +0.4% | +34.88% | Add |
| 8 | MPWR | Monolithic Power Systems INC | +0.4% | +1074.43% | Add |
| 9 | BE | Bloom Energy Corp- A | +0.3% | +341.08% | Add |
| 10 | JNJ | Johnson & Johnson | +0.3% | +11.47% | Add |
| 11 | XOM | Exxon Mobil CORP | +0.3% | -12.01% | Trim |
| 12 | IBKR | Interactive Brokers Gro-cl A | +0.3% | +958.91% | Add |
| 13 | NXT | Nextpower Inc-cl A | +0.3% | +49.45% | Add |
| 14 | NVS | Novartis Ag-sponsored Adr | +0.3% | +126.75% | Add |
| 15 | NVDA | Nvidia CORP | 0% | +0.60% | Add |
| 16 | CRWD | Crowdstrike Holdings INC - A | -0.2% | -45.84% | Trim |
| 17 | IDXX | Idexx Laboratories INC | -0.2% | -52.81% | Trim |
| 18 | JPM | Jpmorgan Chase & Co | -0.2% | -11.53% | Trim |
| 19 | WFC | Wells Fargo & Co | -0.2% | -11.21% | Trim |
| 20 | ISRG | Intuitive Surgical INC | -0.2% | -62.18% | Trim |
| 21 | GWRE | Guidewire Software INC | -0.2% | -77.87% | Trim |
| 22 | NDAQ | Nasdaq INC | -0.3% | -48.92% | Trim |
| 23 | TSLA | Tesla INC | -0.3% | -40.74% | Trim |
| 24 | SPGI | S&p Global INC | -0.3% | -75.91% | Trim |
| 25 | DHR | Danaher CORP | -0.3% | -52.56% | Trim |
| 26 | SNOW | Snowflake INC | -0.3% | -65.51% | Trim |
| 27 | MELI | Mercadolibre INC | -0.3% | -92.44% | Trim |
| 28 | EVR | Evercore INC - A | -0.3% | -75.94% | Trim |
| 29 | CRDO | Credo Technology Group Holding Ltd | -0.3% | -77.93% | Trim |
| 30 | SHOP | Shopify INC - Class A | -0.3% | -30.34% | Trim |
| 31 | BKNG | Booking Holdings INC | -0.3% | -50.02% | Trim |
| 32 | ANET | Arista Networks INC | -0.3% | -41.95% | Trim |
| 33 | META | Meta Platforms Inc-class A | -0.4% | -28.38% | Trim |
| 34 | APP | Applovin Corp-class A | -0.4% | -34.83% | Trim |
| 35 | AVGO | Broadcom INC | -0.4% | -14.63% | Trim |
| 36 | AMZN | Amazon.com INC | -0.4% | -23.55% | Trim |
| 37 | CRH | CRH plc | -0.4% | -26.45% | Trim |
| 38 | ALAB | Astera Labs INC | -0.4% | -81.40% | Trim |
| 39 | AFRM | Affirm Holdings INC | -0.5% | -94.17% | Trim |
| 40 | ABT | Abbott Laboratories | -0.5% | -68.93% | Trim |
| 41 | ABBV | Abbvie INC | -0.5% | -67.28% | Trim |
| 42 | CVNA | Carvana Co | -0.5% | -55.35% | Trim |
| 43 | RDDT | Reddit Inc-cl A | -0.8% | -75.50% | Trim |
| 44 | MSFT | Microsoft CORP | -1.2% | -30.50% | Trim |
| 45 | SPOT | Spotify Technology S.A. | — | EXIT | Sold out |
| 46 | AME | Ametek INC | — | NEW | New buy |
| 47 | LYB | LyondellBasell Industries N.V. | — | NEW | New buy |
| 48 | CRCL | Circle Internet Group INC | — | NEW | New buy |
| 49 | DELL | Dell Technologies -c | — | NEW | New buy |
| 50 | VRTX | Vertex Pharmaceuticals INC | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-14 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-13 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-13 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-14 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-13 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-14 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-12-13 | Amendment | View on EDGAR |
| 2024-09-30 | 2024-11-14 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-10-07 | Amendment | View on EDGAR |
| 2024-06-30 | 2024-08-14 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-10-07 | Amendment | View on EDGAR |
| 2024-03-31 | 2024-05-09 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-10-07 | Amendment | View on EDGAR |
| 2023-12-31 | 2024-02-12 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2024-10-07 | Amendment | View on EDGAR |
| 2023-09-30 | 2023-11-13 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2024-10-07 | Amendment | View on EDGAR |
| 2023-06-30 | 2023-08-14 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2024-10-07 | Amendment | View on EDGAR |
| 2023-03-31 | 2023-05-12 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2024-10-07 | Amendment | View on EDGAR |
| 2022-12-31 | 2023-02-10 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-14 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-12 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-13 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-11 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-09 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-11 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-11 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-09 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-12 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-14 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-14 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-14 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-14 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-14 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-15 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-14 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-14 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-14 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-15 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-14 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-14 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-24 | Amendment | View on EDGAR |
| 2017-06-30 | 2017-08-14 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-15 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-14 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-10 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-12 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-16 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-16 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-16 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-14 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-15 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-13 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-14 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-20 | Amendment | View on EDGAR |
| 2014-06-30 | 2014-08-14 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-05-15 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-03-05 | Amendment | View on EDGAR |
| 2013-12-31 | 2014-02-14 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-11-14 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-14 | 13F-HR | View on EDGAR |
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