ImageneBio, Inc. (IMA) Institutional Ownership Changes & 13F Activity
ImageneBio, Inc. (IMA). 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 Orbimed Advisors Llc, Trails Edge Capital Partners, Lp, Monashee Investment Management Llc, Citadel Advisors Llc, and Blue Owl Capital Holdings Lp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Sell | -68,735 | -55.3% | 55,610 | $328.10K | Q2 2026 | Sep 02, 2026 |
| Orbimed Advisors Llc | Buy | +530,713 | +140.2% | 909,269 | $5.36M | Q2 2026 | Aug 14, 2026 |
| Trails Edge Capital Partners, Lp | Buy | +282,004 | — | 282,004 | $1.66M | Q2 2026 | Aug 14, 2026 |
| Cable Car Capital, Lp | Buy | +26,850 | +3.6% | 781,599 | $4.61M | Q2 2026 | Aug 14, 2026 |
| Nano Cap New Millennium Growth Fund L P | Buy | +20,000 | +66.7% | 50,000 | $295.00K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +19,900 | — | 19,900 | $117.41K | Q2 2026 | Aug 14, 2026 |
| Rangeley Capital, Llc | Sell | -12,500 | -38.4% | 20,090 | $118.53K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +4,027 | +35.1% | 15,485 | $91.36K | Q2 2026 | Aug 14, 2026 |
| Shay Capital Llc | Sell | -1,050 | -5.5% | 18,080 | $106.67K | Q2 2026 | Aug 14, 2026 |
| Hsbc Holdings Plc | Sell | -656 | -1.9% | 34,228 | $208.45K | Q2 2026 | Aug 14, 2026 |
| Aldebaran Capital, Llc | Sell | -442 | -2.4% | 18,124 | $106.93K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Sell | -162 | -1.5% | 10,797 | $63.70K | Q2 2026 | Aug 14, 2026 |
| Monashee Investment Management Llc | Buy | +192,344 | — | 192,344 | $1.13M | Q2 2026 | Aug 13, 2026 |
| Northern Trust Corp | Buy | +11,271 | — | 11,271 | $66.50K | Q2 2026 | Aug 13, 2026 |
| Renaissance Technologies LLC | Buy | +5,234 | +6.4% | 86,930 | $512.89K | Q2 2026 | Aug 13, 2026 |
| Vanguard Capital Management Llc | Sell | -4,637 | -1.4% | 320,518 | $1.89M | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Sell | -1,661 | -9.1% | 16,678 | $98.40K | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Buy | +1,451 | +26.7% | 6,879 | $40.59K | Q2 2026 | Aug 13, 2026 |
| Vanguard Fiduciary Trust Co | Buy | +189 | +0.7% | 27,475 | $162.10K | Q2 2026 | Aug 13, 2026 |
| Geode Capital Management, Llc | Sell | -6,417 | -10.7% | 53,512 | $315.75K | Q2 2026 | Aug 12, 2026 |
| Newedge Advisors, Llc | Buy | +160 | — | 160 | $944.00 | Q2 2026 | Aug 12, 2026 |
| Jpmorgan Chase & Co | Buy | +70 | — | 70 | $425.00 | Q2 2026 | Aug 12, 2026 |
| Blue Owl Capital Holdings Lp | Sell | -41,645 | -4.3% | 917,692 | $5.41M | Q2 2026 | Aug 11, 2026 |
| Tower Research Capital Llc (Trc) | Sell | -336 | -33.2% | 675 | $3.98K | Q2 2026 | Aug 11, 2026 |
| Blackrock, Inc. | Buy | +5,876 | +4.5% | 135,090 | $797.03K | Q2 2026 | Aug 07, 2026 |
| Caitong International Asset Management Co., Ltd | Buy | +462 | +23100.0% | 464 | $2.74K | Q2 2026 | Aug 05, 2026 |
| Wells Fargo & Company/Mn | Sell | -41 | -100.0% | 0 | $0.00 | Q2 2026 | Jul 08, 2026 |
| Jacobs Levy Equity Management, Inc | Sell | -26,663 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Xtx Topco Ltd | Sell | -15,112 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Prelude Capital Management, Llc | Sell | -12,990 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
Frequently asked questions about IMA activity
Which institutional owners are buying IMA?
Institutional owners buying IMA 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 IMA activity?
"Buy" means an investor increased their reported position in IMA compared to the prior reporting period. This reflects growing exposure to ImageneBio, Inc. (IMA) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in IMA increasing?
Institutional interest in IMA 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.