CIK: 0001277279
Total reported value
$773.5M
Reporting period: 2026-03-31 · Number of holdings: 501
THOMPSON INVESTMENT MANAGEMENT, INC. disclosed 501 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $773.5M and a quarterly turnover rate of 19.7%.
Browse other institutions with $100M to $1B AUMBrowse other institutions starting with "T"
Thompson Investment Management, INC.'s disclosed holdings carry a Herfindahl concentration index of 0.014 — mathematically equivalent to about 71 equally-sized positions, well below its 501 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 2.46), 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 WBD
-48.8% -$16.8M
Trim EA
-97.2% -$8.6M
Add XOM
-2.6% $6.9M
Add CHWY
+670.7% $6.0M
Trim MSFT
+8.8% -$5.3M
Add PG
+70.7% $3.9M
Showing top 200 holdings (of 501 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 5.33% | -0.42% | -2.30% | |
| 2 | MSFT | Microsoft CORP | Stock-Tech | 3.40% | -0.56% | +8.76% | |
| 3 | XOM | Exxon Mobil CORP | Stock-Energy | 3.30% | +0.97% | -2.64% | |
| 4 | WBD | Warner Bros Discovery INC | Stock-Comm Services | 2.07% | -2.05% | -48.83% | |
| 5 | C | Citigroup INC | Stock-Financials | 2.05% | -0.05% | -2.22% | |
| 6 | VTRS | Viatris INC | Stock-Healthcare | 1.93% | +0.19% | -0.66% | |
| 7 | KRNT | Kornit Digital Ltd. | Stock-Other | 1.71% | +0.13% | +2.68% | |
| 8 | PFE | Pfizer INC | Stock-Healthcare | 1.69% | +0.24% | +0.15% | |
| 9 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.61% | -0.09% | +0.30% | |
| 10 | QCOM | Qualcomm INC | Stock-Tech | 1.58% | -0.18% | +15.82% | |
| 11 | PEP | Pepsico INC | Stock-Consumer Staples | 1.57% | +0.16% | -0.25% | |
| 12 | JNJ | Johnson & Johnson | Stock-Healthcare | 1.54% | +0.26% | -1.05% | |
| 13 | BAC | Bank Of America CORP | Stock-Financials | 1.51% | -0.14% | +0.07% | |
| 14 | LKQ | Lkq CORP | Stock-Consumer Disc | 1.50% | — | +5.47% | |
| 15 | CSCO | Cisco Systems INC | Stock-Tech | 1.49% | — | -2.13% | |
| 16 | UNH | Unitedhealth Group INC | Stock-Healthcare | 1.48% | — | +19.66% | |
| 17 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.45% | -0.13% | +2.51% | |
| 18 | AAPL | Apple INC | Stock-Tech | 1.42% | -0.09% | -2.38% | |
| 19 | ✓ | Target Corporation | Stock-Other | 1.39% | +0.31% | +0.60% | |
| 20 | EBAY | Ebay INC | Stock-Consumer Disc | 1.39% | — | -0.60% | |
| 21 | PYPL | Paypal Holdings INC | Stock-Financials | 1.34% | — | +26.27% | |
| 22 | SCHW | Schwab (charles) CORP | Stock-Financials | 1.25% | — | +7.03% | |
| 23 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 1.19% | +0.52% | +70.74% | |
| 24 | CVS | Cvs Health CORP | Stock-Healthcare | 1.19% | -0.08% | +0.73% | |
| 25 | ✓ | Coherent CORP | Stock-Other | 1.17% | — | -22.93% | |
| 26 | NXPI | NXP Semiconductors N.V. | Stock-Tech | 1.16% | -0.06% | +2.02% | |
| 27 | PFGC | Performance Food Group Co | Stock-Consumer Staples | 1.15% | — | +6.52% | |
| 28 | CNXC | Concentrix CORP | Stock-Tech | 1.11% | — | +45.54% | |
| 29 | ARE | Alexandria Real Estate Equit | Stock-Real Estate | 1.08% | — | +4.96% | |
| 30 | AMN | Amn Healthcare Services INC | Stock-Other | 1.08% | +0.20% | +3.14% | |
| 31 | V | Visa Inc-class A Shares | Stock-Financials | 1.05% | -0.11% | +1.37% | |
| 32 | OI | O-i Glass INC | Stock-Other | 1.04% | -0.27% | +8.25% | |
| 33 | CVX | Chevron CORP | Stock-Energy | 1.03% | +0.28% | -2.13% | |
| 34 | WEC | Wec Energy Group INC | Stock-Utilities | 1.01% | +0.12% | +0.73% | |
| 35 | STT | State Street CORP | Stock-Financials | 0.96% | — | -1.11% | |
| 36 | FCX | Freeport-mcmoran INC | Stock-Materials | 0.96% | +0.12% | -4.41% | |
| 37 | VIAV | Viavi Solutions INC | Stock-Tech | 0.95% | +0.12% | -41.00% | |
| 38 | NTRS | Northern Trust CORP | Stock-Financials | 0.93% | — | -0.41% | |
| 39 | CHWY | Chewy INC - Class A | Stock-Consumer Disc | 0.93% | +0.79% | +670.73% | |
| 40 | INTU | Intuit INC | Stock-Tech | 0.93% | +0.93% | NEW | |
| 41 | CFG | Citizens Financial Group | Stock-Financials | 0.92% | — | -0.31% | |
| 42 | FDX | Fedex CORP | Stock-Industrials | 0.92% | +0.19% | -0.86% | |
| 43 | CI | THE Cigna Group | Stock-Healthcare | 0.91% | — | +8.54% | |
| 44 | GE | General Electric | Stock-Industrials | 0.91% | -0.05% | -0.20% | |
| 45 | ABBV | Abbvie INC | Stock-Healthcare | 0.89% | — | +0.31% | |
| 46 | KEYS | Keysight Technologies In | Stock-Tech | 0.89% | -0.25% | -45.60% | |
| 47 | PNC | Pnc Financial Services Group | Stock-Financials | 0.89% | — | -0.48% | |
| 48 | FLG | Flagstar Bank NA | Stock-Financials | 0.89% | +0.10% | +4.15% | |
| 49 | ADBE | Adobe INC | Stock-Tech | 0.88% | — | +40.68% | |
| 50 | BMY | Bristol-myers Squibb Co | Stock-Healthcare | 0.83% | +0.11% | -0.27% |
Performance for Q3 2026
+2.2%
Performance Last 4 Quarters
+33.6%
Based on 78% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 501 | $773.5M | 20 | |
| 2025-12-31 | 526 | $797.7M | 12 | |
| 2025-09-30 | 526 | $749.7M | 28 | |
| 2025-06-30 | 497 | $708.6M | 0 | |
| 2025-03-31 | 491 | $667.2M | 100 | |
| 2024-12-31 | 505 | $695.9M | 0 | |
| 2024-09-30 | 515 | $700.4M | 0 | |
| 2024-06-30 | 514 | $647.6M | 0 | |
| 2024-03-31 | 529 | $661.3M | 0 | |
| 2023-12-31 | 438 | $621.7M | 0 | |
| 2023-09-30 | 417 | $562.7M | 0 | |
| 2023-06-30 | 418 | $616.0M | 0 | |
| 2023-03-31 | 410 | $591.3M | 0 | |
| 2022-12-31 | 186 | $544.8M | 0 | |
| 2022-09-30 | 187 | $515.8M | 0 | |
| 2022-06-30 | 193 | $575.0M | 0 | |
| 2022-03-31 | 197 | $679.7M | 0 | |
| 2021-12-31 | 197 | $705.7M | 0 | |
| 2021-09-30 | 196 | $670.5M | 0 | |
| 2021-06-30 | 203 | $692.0M | 100 | |
| 2021-03-31 | 199 | $662.4M | 18 | |
| 2020-12-31 | 188 | $588.0M | 25 | |
| 2020-09-30 | 188 | $533.2M | 12 | 190187b243940t319624r |
| 2020-06-30 | 184 | $517.2M | 27 | |
| 2020-03-31 | 174 | $451.4M | 43 | 190187b270932a343940t |
| 2019-12-31 | 189 | $618.3M | 30 | |
| 2019-09-30 | 185 | $511.2M | 14 | |
| 2019-06-30 | 184 | $512.1M | 17 | |
| 2019-03-31 | 182 | $522.8M | 24 | |
| 2018-12-31 | 170 | $426.2M | 36 | |
| 2018-09-30 | 177 | $560.8M | 13 | |
| 2018-06-30 | 182 | $547.7M | 11 | |
| 2018-03-31 | 183 | $536.6M | 13 | |
| 2017-12-31 | 182 | $566.7M | 14 | |
| 2017-09-30 | 180 | $536.3M | 12 | |
| 2017-06-30 | 210 | $532.2M | 9 | |
| 2017-03-31 | 210 | $525.2M | 15 | |
| 2016-12-31 | 213 | $511.4M | 11 | |
| 2016-09-30 | 258 | $519.3M | 16 | |
| 2016-06-30 | 254 | $488.9M | 11 | |
| 2016-03-31 | 253 | $478.6M | 11 | |
| 2015-12-31 | 259 | $480.2M | 15 | |
| 2015-09-30 | 214 | $463.3M | 23 | |
| 2015-06-30 | 205 | $521.2M | 8 | |
| 2015-03-31 | 256 | $526.7M | 11 | |
| 2014-12-31 | 222 | $524.4M | 9 | |
| 2014-09-30 | 224 | $522.6M | 12 | |
| 2014-06-30 | 214 | $517.0M | 12 | |
| 2014-03-31 | 200 | $501.0M | 11 | |
| 2013-12-31 | 179 | $504.7M | 15 | |
| 2013-09-30 | 175 | $463.1M | 14 | |
| 2013-06-30 | 166 | $432.9M | — |
Thompson Investment Management, INC.'s most significant position changes for 2026-03-31: Sold out: Exact Sciences CORP (EXK); New buy: Intuit INC (INTU); New buy: Healthequity INC (HQY); New buy: S&p Global INC (SPGI); Trim: Warner Bros Discovery INC (WBD) — shares -48.83%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | XOM | Exxon Mobil CORP | +1% | -2.64% | Trim |
| 2 | CHWY | Chewy INC - Class A | +0.8% | +670.73% | Add |
| 3 | PG | Procter & Gamble Co/the | +0.5% | +70.74% | Add |
| 4 | DIS | Walt Disney Co/the | +0.4% | +156.90% | Add |
| 5 | ✓ | Target Corporation | +0.3% | +0.60% | Add |
| 6 | CVX | Chevron CORP | +0.3% | -2.13% | Trim |
| 7 | JNJ | Johnson & Johnson | +0.3% | -1.05% | Trim |
| 8 | PFE | Pfizer INC | +0.2% | +0.15% | Add |
| 9 | AMN | Amn Healthcare Services INC | +0.2% | +3.14% | Add |
| 10 | FDX | Fedex CORP | +0.2% | -0.86% | Trim |
| 11 | VTRS | Viatris INC | +0.2% | -0.66% | Trim |
| 12 | GEV | GE Vernova INC | +0.2% | -0.21% | Trim |
| 13 | NFLX | Netflix INC | +0.2% | +66000.00% | Add |
| 14 | RRX | Regal Rexnord CORP | +0.2% | -0.85% | Trim |
| 15 | PEP | Pepsico INC | +0.2% | -0.25% | Trim |
| 16 | KRNT | Kornit Digital Ltd. | +0.1% | +2.68% | Add |
| 17 | WEC | Wec Energy Group INC | +0.1% | +0.73% | Add |
| 18 | FCX | Freeport-mcmoran INC | +0.1% | -4.41% | Trim |
| 19 | VIAV | Viavi Solutions INC | +0.1% | -41.00% | Trim |
| 20 | BMY | Bristol-myers Squibb Co | +0.1% | -0.27% | Trim |
| 21 | LNG | Cheniere Energy INC | +0.1% | -5.86% | Trim |
| 22 | LNT | Alliant Energy CORP | +0.1% | +0.61% | Add |
| 23 | FLG | Flagstar Bank NA | +0.1% | +4.15% | Add |
| 24 | AMT | American Tower CORP | +0.1% | +20.90% | Add |
| 25 | AGG | Ishares Core U.s. Aggregate | +0.1% | +12.37% | Add |
| 26 | C | Citigroup INC | -0.1% | -2.22% | Trim |
| 27 | GE | General Electric | -0.1% | -0.20% | Trim |
| 28 | BA | Boeing Co/the | -0.1% | -0.86% | Trim |
| 29 | NXPI | NXP Semiconductors N.V. | -0.1% | +2.02% | Add |
| 30 | CVS | Cvs Health CORP | -0.1% | +0.73% | Add |
| 31 | JPM | Jpmorgan Chase & Co | -0.1% | +0.30% | Add |
| 32 | AAPL | Apple INC | -0.1% | -2.38% | Trim |
| 33 | V | Visa Inc-class A Shares | -0.1% | +1.37% | Add |
| 34 | META | Meta Platforms Inc-class A | -0.1% | +2.51% | Add |
| 35 | BAC | Bank Of America CORP | -0.1% | +0.07% | Add |
| 36 | QCOM | Qualcomm INC | -0.2% | +15.82% | Add |
| 37 | ORCL | Oracle CORP | -0.2% | +3.43% | Add |
| 38 | KEYS | Keysight Technologies In | -0.3% | -45.60% | Trim |
| 39 | OI | O-i Glass INC | -0.3% | +8.25% | Add |
| 40 | LITE | Lumentum Holdings INC | -0.4% | -68.42% | Trim |
| 41 | SDA | Sealed Air CORP | -0.4% | -96.32% | Trim |
| 42 | GOOGL | Alphabet Inc-cl A | -0.4% | -2.30% | Trim |
| 43 | GLW | Corning INC | -0.5% | -88.29% | Trim |
| 44 | MSFT | Microsoft CORP | -0.6% | +8.76% | Add |
| 45 | EA | Electronic Arts INC | -1.1% | -97.16% | Trim |
| 46 | WBD | Warner Bros Discovery INC | -2.1% | -48.83% | Trim |
| 47 | EXK | Exact Sciences CORP | — | EXIT | Sold out |
| 48 | INTU | Intuit INC | — | NEW | New buy |
| 49 | HQY | Healthequity INC | — | NEW | New buy |
| 50 | SPGI | S&p Global INC | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-08 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-01-14 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-10-17 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-24 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-15 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-01-28 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-10-15 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-07-08 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-04-15 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-01-16 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-10-30 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-07-10 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-04-24 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-20 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-10-17 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-05 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-04-20 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-07 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-10-13 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-10 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-04-07 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-01-19 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-10-13 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-07-23 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-04-23 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-06 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-04 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-07 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-04-24 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-04 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-06 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-07-09 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-04 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-02 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-07 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-07 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-01 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-08 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-08 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-01 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-04-21 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-02 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-10-23 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-07-24 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-04 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-06 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-05 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-05 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-04-10 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-01-22 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-11-04 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-07-30 | 13F-HR | View on EDGAR |
Institutions with a similar AUM
CIK 0001495703
Total reported value
$773.4M
48 stks
2021-12-31
Stale — no recent filing
AUM within 0.0% of this institution
CIK 0001911412
Total reported value
$773.4M
168 stks
2025-09-30
Stale — no recent filing
AUM within 0.0% of this institution
CIK 0002003074
Total reported value
$773.7M
11 stks
2026-03-31
AUM within 0.0% of this institution
Institutions with overlapping top holdings
CIK 0000936944
Total reported value
$4.0B
794 stks
2026-03-31
3 of the top 5 holdings overlap, including Exxon Mobil CORP
CIK 0001078246
Total reported value
$544.1M
97 stks
2026-03-31
3 of the top 5 holdings overlap, including Alphabet Inc-cl A
CIK 0001308331
Total reported value
$225.3M
119 stks
2026-03-31
3 of the top 5 holdings overlap, including Exxon Mobil CORP