Immatics N.V. (IMTX) Institutional Ownership Changes & 13F Activity
Immatics N.V. (IMTX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Jefferies Financial Group Inc., Baker Bros. Advisors Lp, T. Rowe Price Investment Management, Inc., Balyasny Asset Management L.P., and Boxer Capital Management, Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Sell | -33,323 | -60.3% | 21,977 | $222.63K | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Sell | -37,306 | -2.0% | 1,814,657 | $18.38M | Q2 2026 | Sep 02, 2026 |
| Jefferies Financial Group Inc. | Buy | +1,447,251 | +28.6% | 6,506,802 | $65.91M | Q2 2026 | Aug 17, 2026 |
| Baker Bros. Advisors Lp | Sell | -1,408,128 | -12.9% | 9,508,565 | $96.32M | Q2 2026 | Aug 14, 2026 |
| T. Rowe Price Investment Management, Inc. | Buy | +712,884 | +3.3% | 22,365,046 | $226.56M | Q2 2026 | Aug 14, 2026 |
| Balyasny Asset Management L.P. | Sell | -581,221 | -59.1% | 401,643 | $4.07M | Q2 2026 | Aug 14, 2026 |
| Boxer Capital Management, Llc | Buy | +475,000 | — | 475,000 | $4.81M | Q2 2026 | Aug 14, 2026 |
| Price T Rowe Associates Inc | Sell | -241,458 | -37.0% | 410,712 | $4.16M | Q2 2026 | Aug 14, 2026 |
| Moore Capital Management, Lp | Buy | +192,770 | — | 192,770 | $1.95M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +168,193 | +77.9% | 384,171 | $3.89M | Q2 2026 | Aug 14, 2026 |
| Sectoral Asset Management Inc | Buy | +158,098 | +236.6% | 224,928 | $2.28M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +156,445 | +42.7% | 523,217 | $5.30M | Q2 2026 | Aug 14, 2026 |
| Ishara Investments Lp | Sell | -123,000 | -80.0% | 30,750 | $311.50K | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -111,011 | -51.5% | 104,710 | $1.06M | Q2 2026 | Aug 14, 2026 |
| Dafna Capital Management Llc | Sell | -108,900 | -48.2% | 116,960 | $1.18M | Q2 2026 | Aug 14, 2026 |
| Woodline Partners Lp | Sell | -99,861 | -10.0% | 900,736 | $9.12M | Q2 2026 | Aug 14, 2026 |
| Wellington Management Group Llp | Buy | +85,960 | +5.5% | 1,647,852 | $16.69M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +85,605 | +451.9% | 104,548 | $1.06M | Q2 2026 | Aug 14, 2026 |
| Rtw Investments, Lp | Buy | +76,836 | +0.6% | 12,946,176 | $131.14M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +59,161 | — | 59,161 | $599.30K | Q2 2026 | Aug 14, 2026 |
| Macquarie Group Ltd | Buy | +53,500 | — | 53,500 | $541.96K | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Sell | -44,203 | -3.0% | 1,449,597 | $14.68M | Q2 2026 | Aug 14, 2026 |
| Sofinnova Investments, Inc. | Buy | +38,892 | +1.1% | 3,669,346 | $37.17M | Q2 2026 | Aug 14, 2026 |
| Atom Investors Lp | Sell | -37,775 | -14.9% | 216,365 | $2.19M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +31,724 | — | 31,724 | $321.00K | Q2 2026 | Aug 14, 2026 |
| Brandywine Managers, Llc | Buy | +25,227 | — | 25,227 | $255.55K | Q2 2026 | Aug 14, 2026 |
| Sphera Funds Management Ltd. | Buy | +23,952 | +3.4% | 720,057 | $7.29M | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Sell | -18,389 | -28.4% | 46,265 | $468.67K | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Buy | +18,263 | +71.9% | 43,657 | $442.25K | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +15,727 | +110.0% | 30,020 | $304.10K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about IMTX activity
Which institutional owners are buying IMTX?
Institutional owners buying IMTX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in IMTX activity?
"Buy" means an investor increased their reported position in IMTX compared to the prior reporting period. This reflects growing exposure to Immatics N.V. (IMTX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in IMTX increasing?
Institutional interest in IMTX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.