DM
Diker Management LLC 13F Portfolio & Top Holdings (Q2 2026)
Diker Management LLCCIK: 0001276525
Sector-focusedMomentum followerConcentrated strategy
Total reported value
$129.9M
Reporting period: 2026-06-30 · Number of holdings: 46
DIKER MANAGEMENT LLC disclosed 46 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $129.9M and a quarterly turnover rate of 37.8%.
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Personality snowflake
- Concentration
- 76.81
- Portfolio Stability
- 37.75
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 92
- Sizing Uniformity
- 71.7
Diker Management LLC's disclosed holdings carry a Herfindahl concentration index of 0.192 — mathematically equivalent to about 5 equally-sized positions, well below its 46 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 2.83), 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.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim STE
0.0% -$2.7M
Sold out SHOP
Add AMD
-35.0% $3.5M
New buy NVTS
Add SMTC
+33.2% $3.0M
Sold out CLS
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | STE | STERIS plc | Stock-Healthcare | 41.74% | -9.06% | — | |
| 2 | AMD | Advanced Micro Devices | Stock-Tech | 5.81% | +2.18% | -35.00% | |
| 3 | NBIS | Nebius Group N.V. | Stock-Other | 5.53% | +1.83% | -35.00% | |
| 4 | LITE | Lumentum Holdings Inc | Stock-Tech | 4.29% | -1.98% | -35.00% | |
| 5 | AMKR | Amkor Technology Inc | Stock-Tech | 3.98% | +1.57% | — | |
| 6 | COHR | Coherent CORP | Stock-Tech | 3.95% | -0.30% | -35.00% | |
| 7 | SMTC | Semtech CORP | Stock-Tech | 3.60% | +2.11% | +33.22% | |
| 8 | UCTT | Ultra Clean Holdings Inc | Stock-Other | 2.96% | +1.46% | — | |
| 9 | AAPL | Apple Inc | Stock-Tech | 2.92% | -0.04% | — | |
| 10 | ICHR | Ichor Holdings, Ltd. | Stock-Other | 2.81% | +1.56% | +8.41% | |
| 11 | SN | SharkNinja, Inc. | Stock-Consumer Disc | 2.34% | +0.45% | — | |
| 12 | NVTS | Navitas Semiconductor CORP | Stock-Other | 2.12% | +2.12% | NEW | |
| 13 | FROG | JFrog Ltd. | Stock-Tech | 2.10% | +0.84% | — | |
| 14 | ENTG | Entegris Inc | Stock-Tech | 1.38% | +1.38% | NEW | |
| 15 | RKLB | Rocket Lab CORP | Stock-Industrials | 1.10% | +0.70% | +100.00% | |
| 16 | ZBRA | Zebra Technologies Corp-cl A | Stock-Tech | 1.01% | +1.01% | NEW | |
| 17 | FFIV | F5 Inc | Stock-Tech | 0.94% | +0.94% | NEW | |
| 18 | MSFT | Microsoft CORP | Stock-Tech | 0.92% | -0.16% | -1.38% | |
| 19 | TDUP | Thredup Inc - Class A | Stock-Other | 0.85% | +0.38% | — | |
| 20 | TOL | Toll Brothers Inc | Stock-Consumer Disc | 0.81% | +0.03% | — | |
| 21 | CRWV | Coreweave Inc-cl A | Stock-Tech | 0.77% | +0.08% | — | |
| 22 | AFRM | Affirm Holdings Inc | Stock-Financials | 0.63% | +0.63% | NEW | |
| 23 | ANIK | Anika Therapeutics Inc | Stock-Other | 0.60% | -0.09% | — | |
| 24 | BVS | Bioventus Inc - A | Stock-Other | 0.55% | -0.06% | — | |
| 25 | GM | General Motors Co | Stock-Consumer Disc | 0.53% | -0.07% | — | |
| 26 | LNTH | Lantheus Holdings Inc | Stock-Healthcare | 0.49% | -0.07% | -30.41% | |
| 27 | SOFI | Sofi Technologies Inc | Stock-Financials | 0.41% | +0.41% | NEW | |
| 28 | ASTS | Ast Spacemobile Inc | Stock-Tech | 0.41% | -0.03% | — | |
| 29 | PLSE | Pulse Biosciences Inc | Stock-Other | 0.41% | +0.04% | — | |
| 30 | SPRY | Ars Pharmaceuticals Inc | Stock-Other | 0.40% | +0.16% | +95.50% | |
| 31 | TTAN | Servicetitan Inc-a | Stock-Tech | 0.38% | -0.02% | — | |
| 32 | MMM | 3m Co | Stock-Industrials | 0.37% | -0.01% | — | |
| 33 | GLD | Spdr Gold Shares | ETF-Commodities | 0.32% | -0.12% | — | |
| 34 | DHI | Dr Horton Inc | Stock-Consumer Disc | 0.31% | — | — | |
| 35 | NET | Cloudflare Inc - Class A | Stock-Tech | 0.28% | +0.28% | NEW | |
| 36 | CVX | Chevron CORP | Stock-Energy | 0.28% | -0.12% | — | |
| 37 | AKAM | Akamai Technologies Inc | Stock-Tech | 0.27% | +0.27% | NEW | |
| 38 | AEO | American Eagle Outfitters | Stock-Consumer Disc | 0.26% | -0.04% | — | |
| 39 | AORT | Artivion Inc | Stock-Other | 0.23% | -0.21% | — | |
| 40 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.23% | -0.02% | — | |
| 41 | BIRK | Birkenstock Holding plc | Stock-Other | 0.22% | +0.01% | — | |
| 42 | FSLY | Fastly Inc - Class A | Stock-Tech | 0.17% | +0.17% | NEW | |
| 43 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 0.15% | +0.15% | NEW | |
| 44 | VNDA | Vanda Pharmaceuticals Inc | Stock-Other | 0.10% | -0.03% | — | |
| 45 | LXRX | Lexicon Pharmaceuticals Inc | Stock-Other | 0.04% | +0.01% | — | |
| 46 | JSPR | Jasper Therapeutics Inc | Stock-Other | 0.01% | -0.02% | — |
Portfolio Performance
Performance for Q3 2026
+1.2%
Performance Last 4 Quarters
+32.6%
- Stdev
- +20.4%
- Beta
- +1.08
- Alpha
- -7.1%
- Max Drawdown
- -11.5%
- Annualized Perf
- +13.2%
- Batting Avg vs S&P
- +36.1%
- Sortino
- +1.21
- Stutzer
- +0.21
- Treynor
- +0.13
- Sterling
- +0.65
- Calmar
- +1.16
- Information Ratio
- -0.37
- Tracking Error
- +14.8%
- Stdev Down
- +12%
- Winning Months %
- +58.3%
- Losing Months %
- +41.7%
- Best 12 Months
- +43.4%
- Worst 12 Months
- -5.7%
- Efficiency Ratio
- +0.26
- Sharpe
- +0.71
- Stdev Sectors
- +20.9%
- Skewness
- -0.08
- Kurtosis
- -1.06
- Upside Potential
- +3.06
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 46 | $129.9M | 38 | ||
| 2026 Q1 | 42 | $112.1M | 34 | ||
| 2025 Q4 | 41 | $129.3M | 33 | ||
| 2025 Q3 | 38 | $123.8M | 49 | ||
| 2025 Q2 | 34 | $106.4M | 0 | ||
| 2025 Q1 | 30 | $83.6M | 100 | ||
| 2024 Q4 | 38 | $115.4M | 0 | ||
| 2024 Q3 | 42 | $125.3M | 0 | ||
| 2024 Q2 | 36 | $118.0M | 0 | ||
| 2024 Q1 | 36 | $122.9M | 0 | ||
| 2023 Q4 | 34 | $120.9M | 0 | ||
| 2023 Q3 | 37 | $112.0M | 0 | ||
| 2023 Q2 | 41 | $119.3M | 0 | ||
| 2023 Q1 | 35 | $96.0M | 0 | ||
| 2022 Q4 | 37 | $86.7M | 0 | ||
| 2022 Q3 | 31 | $77.6M | 0 | ||
| 2022 Q2 | 26 | $81.0M | 0 | ||
| 2022 Q1 | 31 | $124.1M | 0 | ||
| 2021 Q4 | 39 | $146.1M | 0 | ||
| 2021 Q3 | 36 | $194.3M | 0 | ||
| 2021 Q2 | 36 | $227.8M | 97 | ||
| 2021 Q1 | 35 | $213.2M | 32 | ||
| 2020 Q4 | 33 | $197.8M | 50 | ||
| 2020 Q3 | 36 | $160.4M | 32 | ||
| 2020 Q2 | 37 | $137.8M | 100 | ||
| 2020 Q1 | 35 | $236.8M | 92 | ||
| 2019 Q4 | 32 | $154.5M | 42 | ||
| 2019 Q3 | 33 | $153.3M | 57 | ||
| 2019 Q2 | 34 | $240.0M | 70 | ||
| 2019 Q1 | 37 | $164.1M | 100 | ||
| 2018 Q4 | 51 | $231.2M | 0 | ||
| 2018 Q3 | 54 | $281.5M | 35 | ||
| 2018 Q2 | 52 | $279.6M | 38 | ||
| 2018 Q1 | 58 | $298.3M | 33 | ||
| 2017 Q4 | 62 | $278.1M | 32 | ||
| 2017 Q3 | 58 | $248.4M | 34 | ||
| 2017 Q2 | 59 | $225.3M | 41 | ||
| 2017 Q1 | 60 | $216.3M | 45 | ||
| 2016 Q4 | 60 | $234.7M | 41 | ||
| 2016 Q3 | 62 | $280.6M | 24 | ||
| 2016 Q2 | 61 | $256.8M | 25 | ||
| 2016 Q1 | 57 | $263.1M | 59 | ||
| 2015 Q4 | 86 | $358.1M | 47 | ||
| 2015 Q3 | 112 | $453.1M | 42 | ||
| 2015 Q2 | 132 | $570.6M | 30 | ||
| 2015 Q1 | 128 | $553.3M | 38 | ||
| 2014 Q4 | 108 | $512.6M | 38 | ||
| 2014 Q3 | 102 | $515.6M | 33 | ||
| 2014 Q2 | 103 | $457.2M | 40 | ||
| 2014 Q1 | 107 | $460.5M | 42 | ||
| 2013 Q4 | 95 | $434.5M | 37 | ||
| 2013 Q3 | 81 | $392.5M | 39 | ||
| 2013 Q2 | 77 | $323.5M | 0 |
Holding changes this quarter
Diker Management LLC's most significant position changes for 2026-06-30: Sold out: Shopify Inc - Class A (SHOP); New buy: Navitas Semiconductor CORP (NVTS); Sold out: Celestica Inc (CLS); New buy: Entegris Inc (ENTG); Sold out: IREN Limited (IREN).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AMD | Advanced Micro Devices | +2.2% | -35.00% | Trim |
| 2 | NVTS | Navitas Semiconductor CORP | +2.1% | NEW | New buy |
| 3 | SMTC | Semtech CORP | +2.1% | +33.22% | Add |
| 4 | NBIS | Nebius Group N.V. | +1.8% | -35.00% | Trim |
| 5 | AMKR | Amkor Technology Inc | +1.6% | — | Unchanged |
| 6 | ICHR | Ichor Holdings, Ltd. | +1.6% | +8.41% | Add |
| 7 | UCTT | Ultra Clean Holdings Inc | +1.5% | — | Unchanged |
| 8 | ENTG | Entegris Inc | +1.4% | NEW | New buy |
| 9 | ZBRA | Zebra Technologies Corp-cl A | +1% | NEW | New buy |
| 10 | FFIV | F5 Inc | +0.9% | NEW | New buy |
| 11 | FROG | JFrog Ltd. | +0.8% | — | Unchanged |
| 12 | RKLB | Rocket Lab CORP | +0.7% | +100.00% | Add |
| 13 | AFRM | Affirm Holdings Inc | +0.6% | NEW | New buy |
| 14 | SN | SharkNinja, Inc. | +0.5% | — | Unchanged |
| 15 | SOFI | Sofi Technologies Inc | +0.4% | NEW | New buy |
| 16 | TDUP | Thredup Inc - Class A | +0.4% | — | Unchanged |
| 17 | NET | Cloudflare Inc - Class A | +0.3% | NEW | New buy |
| 18 | AKAM | Akamai Technologies Inc | +0.3% | NEW | New buy |
| 19 | FSLY | Fastly Inc - Class A | +0.2% | NEW | New buy |
| 20 | SPRY | Ars Pharmaceuticals Inc | +0.2% | +95.50% | Add |
| 21 | TMO | Thermo Fisher Scientific Inc | +0.2% | NEW | New buy |
| 22 | CRWV | Coreweave Inc-cl A | +0.1% | — | Unchanged |
| 23 | PLSE | Pulse Biosciences Inc | 0% | — | Unchanged |
| 24 | TOL | Toll Brothers Inc | 0% | — | Unchanged |
| 25 | BIRK | Birkenstock Holding plc | 0% | — | Unchanged |
| 26 | LXRX | Lexicon Pharmaceuticals Inc | 0% | — | Unchanged |
| 27 | DHI | Dr Horton Inc | — | — | Unchanged |
| 28 | MMM | 3m Co | 0% | — | Unchanged |
| 29 | TTAN | Servicetitan Inc-a | 0% | — | Unchanged |
| 30 | JSPR | Jasper Therapeutics Inc | 0% | — | Unchanged |
| 31 | JNJ | Johnson & Johnson | 0% | — | Unchanged |
| 32 | ASTS | Ast Spacemobile Inc | 0% | — | Unchanged |
| 33 | VNDA | Vanda Pharmaceuticals Inc | 0% | — | Unchanged |
| 34 | AAPL | Apple Inc | 0% | — | Unchanged |
| 35 | AEO | American Eagle Outfitters | 0% | — | Unchanged |
| 36 | BVS | Bioventus Inc - A | -0.1% | — | Unchanged |
| 37 | GM | General Motors Co | -0.1% | — | Unchanged |
| 38 | LNTH | Lantheus Holdings Inc | -0.1% | -30.41% | Trim |
| 39 | ANIK | Anika Therapeutics Inc | -0.1% | — | Unchanged |
| 40 | CVX | Chevron CORP | -0.1% | — | Unchanged |
| 41 | GLD | Spdr Gold Shares | -0.1% | — | Unchanged |
| 42 | MSFT | Microsoft CORP | -0.2% | -1.38% | Trim |
| 43 | AORT | Artivion Inc | -0.2% | — | Unchanged |
| 44 | COHR | Coherent CORP | -0.3% | -35.00% | Trim |
| 45 | P | Everpure Inc-a | -0.4% | EXIT | Sold out |
| 46 | NOW | Servicenow Inc | -0.5% | EXIT | Sold out |
| 47 | APH | Amphenol Corp-cl A | -1.1% | EXIT | Sold out |
| 48 | IREN | IREN Limited | -1.2% | EXIT | Sold out |
| 49 | LITE | Lumentum Holdings Inc | -2% | -35.00% | Trim |
| 50 | CLS | Celestica Inc | -2% | EXIT | Sold out |
1–50 of 52
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Filing History
FAQ
What is Diker Management LLC and what type of investor is it?
Diker Management LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $129.9M, spread across 46 disclosed positions.
What are Diker Management LLC's largest equity positions?
Based on the latest 13F filing, Diker Management LLC's top holdings by market value are:
1. STERIS plc (STE) — $54.2M (41.7%)
2. Advanced Micro Devices (AMD) — $7.6M (5.8%)
3. Nebius Group N.V. (NBIS) — $7.2M (5.5%)
4. Lumentum Holdings Inc (LITE) — $5.6M (4.3%)
5. Amkor Technology Inc (AMKR) — $5.2M (4.0%)
What changes did Diker Management LLC make in its most recent portfolio filing?
In the latest reported quarter, Diker Management LLC made 26 notable position adjustments: 10 new positions were initiated, 4 existing holdings were added to, 6 positions were partially reduced, and 6 were completely exited. The largest of these moves: Sold out: Shopify Inc - Class A (SHOP); New buy: Navitas Semiconductor CORP (NVTS); Sold out: Celestica Inc (CLS); New buy: Entegris Inc (ENTG); Sold out: IREN Limited (IREN)
What sectors does Diker Management LLC focus on?
Diker Management LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Health Care: 51.4%
• Information Technology: 40.1%
• Consumer Discretionary: 5.2%
• Industrials: 1.8%
• Financials: 1.3%
• Energy: 0.3%
Investment Profile
Diker Management LLC returned an annualized 13.2% over the trailing 36 months — underperforming the S&P 500 by 7.1 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.08 (roughly in line with the market) and a 36% quarterly batting average against the index.
Its portfolio is concentrated and moderately active, with 51.4% of the portfolio concentrated in Health Care.
Its turnover score has risen from 0 to 38 over the past 4 quarters — a shift toward more active trading.
It has added to its SMTC position over the past two quarters (+$3.9M, now $4.7M), while trimming STE over the same stretch (-$11.0M, still holding $54.2M).
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Developer Access
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