CIK: 0000108572
Total reported value
$317.7M
Reporting period: 2026-03-31 · Number of holdings: 238
WRIGHT INVESTORS SERVICE INC disclosed 238 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $317.7M and a quarterly turnover rate of 28.5%.
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Wright Investors Service INC's disclosed holdings carry a Herfindahl concentration index of 0.018 — mathematically equivalent to about 56 equally-sized positions, well below its 238 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 1.29), 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.
Add CVX
+191.9% $3.0M
Add MRK
+663.9% $3.0M
Trim MSFT
+3.8% -$3.3M
Trim PGR
-33.5% -$2.6M
Trim AVGO
-13.0% -$2.8M
Trim GOOGL
-13.3% -$2.7M
Showing top 148 holdings (of 238 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 4.96% | -0.12% | -0.32% | |
| 2 | AAPL | Apple INC | Stock-Tech | 4.74% | -0.15% | -0.83% | |
| 3 | MSFT | Microsoft CORP | Stock-Tech | 4.04% | -0.81% | +3.79% | |
| 4 | AMZN | Amazon.com INC | Stock-Consumer Disc | 3.47% | -0.23% | -0.92% | |
| 5 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 3.38% | -0.66% | -13.26% | |
| 6 | AVGO | Broadcom INC | Stock-Tech | 3.15% | -0.71% | -12.96% | |
| 7 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.70% | -0.53% | -7.99% | |
| 8 | GILD | Gilead Sciences INC | Stock-Healthcare | 2.47% | +0.36% | -1.71% | |
| 9 | JPM | Jpmorgan Chase & Co | Stock-Financials | 2.34% | -0.15% | -2.08% | |
| 10 | CAT | Caterpillar INC | Stock-Industrials | 2.18% | +0.31% | -10.21% | |
| 11 | SCHW | Schwab (charles) CORP | Stock-Financials | 2.12% | +0.29% | +17.53% | |
| 12 | BMY | Bristol-myers Squibb Co | Stock-Healthcare | 2.11% | +0.42% | +5.88% | |
| 13 | XOM | Exxon Mobil CORP | Stock-Energy | 1.98% | +0.61% | -1.94% | |
| 14 | AMAT | Applied Materials INC | Stock-Tech | 1.69% | +0.36% | -8.76% | |
| 15 | KO | Coca-cola Co/the | Stock-Consumer Staples | 1.52% | — | -0.96% | |
| 16 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 1.50% | -0.49% | -20.99% | |
| 17 | NRG | Nrg Energy INC | Stock-Utilities | 1.48% | — | +26.20% | |
| 18 | TSLA | Tesla INC | Stock-Consumer Disc | 1.44% | -0.23% | -0.31% | |
| 19 | BAC | Bank Of America CORP | Stock-Financials | 1.42% | -0.14% | -2.19% | |
| 20 | AXP | American Express Co | Stock-Financials | 1.34% | -0.51% | -15.60% | |
| 21 | V | Visa Inc-class A Shares | Stock-Financials | 1.31% | -0.13% | +0.12% | |
| 22 | CVX | Chevron CORP | Stock-Energy | 1.28% | +0.97% | +191.88% | |
| 23 | NEE | Nextera Energy INC | Stock-Utilities | 1.18% | — | -17.93% | |
| 24 | PGR | Progressive CORP | Stock-Financials | 1.15% | -0.74% | -33.47% | |
| 25 | GS | Goldman Sachs Group INC | Stock-Financials | 1.14% | — | -2.85% | |
| 26 | CSCO | Cisco Systems INC | Stock-Tech | 1.13% | — | -0.36% | |
| 27 | MRK | Merck & Co. INC. | Stock-Healthcare | 1.06% | +0.94% | +663.89% | |
| 28 | WMT | Walmart INC | Stock-Consumer Staples | 0.97% | — | -0.37% | |
| 29 | AMGN | Amgen INC | Stock-Healthcare | 0.92% | — | -1.05% | |
| 30 | CMCSA | Comcast Corp-class A | Stock-Comm Services | 0.92% | — | +2.93% | |
| 31 | ABBV | Abbvie INC | Stock-Healthcare | 0.89% | -0.28% | -23.49% | |
| 32 | DAL | Delta Air Lines INC | Stock-Industrials | 0.84% | — | -1.17% | |
| 33 | LRCX | Lam Research CORP | Stock-Tech | 0.75% | — | -0.20% | |
| 34 | EBAY | Ebay INC | Stock-Consumer Disc | 0.74% | — | -1.44% | |
| 35 | LLY | Eli Lilly & Co | Stock-Healthcare | 0.73% | -0.17% | -9.12% | |
| 36 | CRM | Salesforce INC | Stock-Tech | 0.71% | — | +96.18% | |
| 37 | BKR | Baker Hughes Co | Stock-Energy | 0.71% | +0.58% | +294.20% | |
| 38 | ORCL | Oracle CORP | Stock-Tech | 0.68% | -0.18% | -0.42% | |
| 39 | PFE | Pfizer INC | Stock-Healthcare | 0.66% | — | -5.38% | |
| 40 | SYF | Synchrony Financial | Stock-Financials | 0.66% | -0.38% | -25.27% | |
| 41 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.65% | — | -0.53% | |
| 42 | PHM | Pultegroup INC | Stock-Consumer Disc | 0.65% | — | -0.51% | |
| 43 | NTAP | Netapp INC | Stock-Tech | 0.65% | — | -1.54% | |
| 44 | EXPE | Expedia Group INC | Stock-Consumer Disc | 0.64% | — | +35.88% | |
| 45 | BA | Boeing Co/the | Stock-Industrials | 0.63% | — | +36.11% | |
| 46 | RTX | Rtx CORP | Stock-Industrials | 0.63% | — | +9.77% | |
| 47 | T | At&t INC | Stock-Comm Services | 0.62% | +0.28% | +49.49% | |
| 48 | KR | Kroger Co | Stock-Consumer Staples | 0.61% | — | -5.40% | |
| 49 | APH | Amphenol Corp-cl A | Stock-Tech | 0.60% | +0.35% | +147.85% | |
| 50 | WFC | Wells Fargo & Co | Stock-Financials | 0.60% | — | -3.53% |
Performance for Q3 2026
+3.3%
Performance Last 4 Quarters
+24.4%
Based on 82% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 238 | $317.7M | 28 | |
| 2025-12-31 | 235 | $333.1M | 23 | |
| 2025-09-30 | 234 | $345.4M | 40 | |
| 2025-06-30 | 223 | $331.3M | 0 | |
| 2025-03-31 | 224 | $302.5M | 100 | |
| 2024-12-31 | 211 | $307.9M | 0 | |
| 2024-09-30 | 217 | $382.1M | 0 | |
| 2024-06-30 | 220 | $379.7M | 0 | |
| 2024-03-31 | 223 | $394.5M | 0 | |
| 2023-12-31 | 224 | $355.0M | 0 | |
| 2023-09-30 | 221 | $344.8M | 0 | |
| 2023-06-30 | 221 | $354.7M | 0 | |
| 2023-03-31 | 227 | $351.8M | 0 | |
| 2022-12-31 | 216 | $348.8M | 0 | |
| 2022-09-30 | 217 | $318.2M | 0 | |
| 2022-06-30 | 222 | $350.0M | 0 | |
| 2022-03-31 | 235 | $402.4M | 0 | |
| 2021-12-31 | 221 | $395.4M | 0 | |
| 2021-09-30 | 220 | $351.9M | 0 | |
| 2021-06-30 | 218 | $368.6M | 95 | |
| 2021-03-31 | 222 | $330.2M | 44 | |
| 2020-12-31 | 227 | $291.3M | 33 | |
| 2020-09-30 | 228 | $281.1M | 36 | |
| 2020-06-30 | 220 | $260.6M | 36 | |
| 2020-03-31 | 197 | $232.1M | 33 | |
| 2019-12-31 | 214 | $292.1M | 25 | |
| 2019-09-30 | 227 | $278.4M | 29 | |
| 2019-06-30 | 238 | $262.5M | 23 | |
| 2019-03-31 | 231 | $247.5M | 32 | |
| 2018-12-31 | 226 | $233.4M | 31 | |
| 2018-09-30 | 225 | $273.3M | 28 | |
| 2018-06-30 | 216 | $251.7M | 31 | |
| 2018-03-31 | 264 | $290.8M | 29 | |
| 2017-12-31 | 279 | $298.7M | 32 | |
| 2017-09-30 | 292 | $274.8M | 28 | |
| 2017-06-30 | 305 | $264.6M | 35 | |
| 2017-03-31 | 307 | $247.0M | 30 | |
| 2016-12-31 | 300 | $230.8M | 50 | |
| 2016-09-30 | 261 | $239.7M | 32 | |
| 2016-06-30 | 274 | $243.1M | 33 | |
| 2016-03-31 | 213 | $252.5M | 46 | |
| 2015-12-31 | 239 | $270.9M | 42 | |
| 2015-09-30 | 215 | $221.2M | 38 | |
| 2015-06-30 | 206 | $209.7M | 27 | |
| 2015-03-31 | 205 | $208.0M | 30 | |
| 2014-12-31 | 214 | $203.7M | 45 | |
| 2014-09-30 | 198 | $202.5M | 43 | |
| 2014-06-30 | 215 | $221.2M | 37 | |
| 2014-03-31 | 213 | $222.6M | 29 | |
| 2013-12-31 | 217 | $226.8M | 41 | |
| 2013-09-30 | 211 | $220.8M | 28 | |
| 2013-06-30 | 209 | $211.5M | 0 |
Wright Investors Service INC's most significant position changes for 2026-03-31: Sold out: Berkshire Hathaway Inc-cl B (BRK-B); New buy: GE Vernova INC (GEV); Sold out: Zoom Communications INC (ZM); Sold out: Tko Group Holdings INC (TKO); New buy: Pinterest Inc- Class A (PINS).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | CVX | Chevron CORP | +1% | +191.88% | Add |
| 2 | MRK | Merck & Co. INC. | +0.9% | +663.89% | Add |
| 3 | XOM | Exxon Mobil CORP | +0.6% | -1.94% | Trim |
| 4 | BKR | Baker Hughes Co | +0.6% | +294.20% | Add |
| 5 | BMY | Bristol-myers Squibb Co | +0.4% | +5.88% | Add |
| 6 | AMAT | Applied Materials INC | +0.4% | -8.76% | Trim |
| 7 | GILD | Gilead Sciences INC | +0.4% | -1.71% | Trim |
| 8 | APH | Amphenol Corp-cl A | +0.4% | +147.85% | Add |
| 9 | CAT | Caterpillar INC | +0.3% | -10.21% | Trim |
| 10 | SCHW | Schwab (charles) CORP | +0.3% | +17.53% | Add |
| 11 | T | At&t INC | +0.3% | +49.49% | Add |
| 12 | LMT | Lockheed Martin CORP | +0.2% | +193.27% | Add |
| 13 | MLI | Mueller Industries INC | +0.2% | +95.22% | Add |
| 14 | NVDA | Nvidia CORP | -0.1% | -0.32% | Trim |
| 15 | V | Visa Inc-class A Shares | -0.1% | +0.12% | Add |
| 16 | BAC | Bank Of America CORP | -0.1% | -2.19% | Trim |
| 17 | AAPL | Apple INC | -0.2% | -0.83% | Trim |
| 18 | JPM | Jpmorgan Chase & Co | -0.2% | -2.08% | Trim |
| 19 | LLY | Eli Lilly & Co | -0.2% | -9.12% | Trim |
| 20 | ORCL | Oracle CORP | -0.2% | -0.42% | Trim |
| 21 | APP | Applovin Corp-class A | -0.2% | -0.16% | Trim |
| 22 | CBRE | Cbre Group INC - A | -0.2% | -34.18% | Trim |
| 23 | AMZN | Amazon.com INC | -0.2% | -0.92% | Trim |
| 24 | TSLA | Tesla INC | -0.2% | -0.31% | Trim |
| 25 | G | Genpact Limited | -0.3% | -69.53% | Trim |
| 26 | ABBV | Abbvie INC | -0.3% | -23.49% | Trim |
| 27 | IBM | Intl Business Machines CORP | -0.3% | -34.99% | Trim |
| 28 | SYF | Synchrony Financial | -0.4% | -25.27% | Trim |
| 29 | HD | Home Depot INC | -0.4% | -66.94% | Trim |
| 30 | ACN | Accenture plc | -0.4% | -42.31% | Trim |
| 31 | GOOG | Alphabet Inc-cl C | -0.5% | -20.99% | Trim |
| 32 | AXP | American Express Co | -0.5% | -15.60% | Trim |
| 33 | META | Meta Platforms Inc-class A | -0.5% | -7.99% | Trim |
| 34 | UNH | Unitedhealth Group INC | -0.6% | -45.12% | Trim |
| 35 | GOOGL | Alphabet Inc-cl A | -0.7% | -13.26% | Trim |
| 36 | AVGO | Broadcom INC | -0.7% | -12.96% | Trim |
| 37 | PGR | Progressive CORP | -0.7% | -33.47% | Trim |
| 38 | MSFT | Microsoft CORP | -0.8% | +3.79% | Add |
| 39 | BRK-B | Berkshire Hathaway Inc-cl B | — | EXIT | Sold out |
| 40 | GEV | GE Vernova INC | — | NEW | New buy |
| 41 | ZM | Zoom Communications INC | — | EXIT | Sold out |
| 42 | TKO | Tko Group Holdings INC | — | EXIT | Sold out |
| 43 | PINS | Pinterest Inc- Class A | — | NEW | New buy |
| 44 | ROST | Ross Stores INC | — | NEW | New buy |
| 45 | CSL | Carlisle Cos INC | — | NEW | New buy |
| 46 | ABNB | Airbnb Inc-class A | — | NEW | New buy |
| 47 | SPG | Simon Property Group INC | — | NEW | New buy |
| 48 | ST | Sensata Technologies Holding plc | — | NEW | New buy |
| 49 | EOG | Eog Resources INC | — | EXIT | Sold out |
| 50 | ROP | Roper Technologies INC | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-29 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-01-26 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-10-28 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-11 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-09 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-01-13 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-10-04 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-07-26 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-02 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-01-31 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-10-31 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-07-27 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-04-26 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-27 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-01 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-02 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-04-22 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-01-27 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-01 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-03 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-04-29 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-02 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-06 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-07-23 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-04-30 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-01-28 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-01 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-01 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-04-24 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-01 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-10-25 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-02 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-04-25 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-01-30 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-10-30 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-07-21 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-04-28 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-01-27 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-10-20 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-01 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-04-25 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-01-27 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-10-27 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-07-28 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-04-24 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-04 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-10-14 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-07-22 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-04-24 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-01-28 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-10-17 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-07-30 | 13F-HR | View on EDGAR |
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