IBRX Institutional Ownership
Who owns ImmunityBio, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 404 funds reported holding IBRX at Jun 30, 2026, together owning 19.1% of the company.
- ▲197 buying vs 143 selling
- ▲Held by funds +2.2 pts
- ▲Funds holding +18
- ▲Superinvestors: 2 added, 1 cut
- ▲Put/call 1.49 to 0.87
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 404 | 386 | +4.7% |
| In funds' top 10 | 3 | 3 | 0.0% |
| 13F shares | 202M | 179M | +13.1% |
| Held by funds | 19.1% | 16.9% | +2.2 pts |
| New positions | 58 | 135 | −57.0% |
| Increased | 139 | 136 | +2.2% |
| Reduced | 99 | 60 | +65.0% |
| Sold out | 44 | 32 | +37.5% |
| Calls (shares) | 5M | 4.5M | +11.3% |
| Puts (shares) | 4.3M | 6.3M | −31.8% |
| Put/call ratio | 0.87 | 1.49 | −41.6% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in IBRX
All superinvestors →
Who owns IBRX
share of fund held shares- Index and passive funds54.8%
- Active managers and hedge funds33.2%
- Banks and brokers11.2%
- Pensions, insurers and other0.8%
The top 10 holders own 66.3% of all IBRX shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
96 funds changed their position- Principal Financial Group IncAdded+1.7M sh
- State of Michigan Retirement SystemNew+500K sh
- CenterBook Partners LPSold out−496K sh
- Cambridge Investment Research Advisors, Inc.Trimmed−111K sh
- Doliver Advisors, LPAdded+110K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 3.22% | 34.1M | $298M | +7.7M |
| 2 | State Street Corp | 2.02% | 21.4M | $187M | +3.7M |
| 3 | Vanguard Portfolio Management LLC | 1.69% | 17.9M | $156M | +1.5M |
| 4 | Vanguard Capital Management LLC | 1.48% | 15.7M | $137M | +564K |
| 5 | D. E. Shaw & Co., Inc. | 1.09% | 11.6M | $101M | −1M |
| 6 | Two Sigma Investments, LP | 1.05% | 11.1M | $97.2M | +6.7M |
| 7 | Geode Capital Management, LLC | 0.93% | 9.8M | $86.2M | +1.8M |
| 8 | Millennium Management LLC | 0.53% | 5.6M | $48.9M | +4.2M |
| 9 | Northern Trust Corp | 0.34% | 3.6M | $31.2M | +1.1M |
| 10 | Morgan Stanley | 0.32% | 3.4M | $30.1M | −586K |
- BlackRock, Inc.+7.7M sh+$67.7M
- Two Sigma Investments, LP+6.7M sh+$58.8M
- Millennium Management LLC+4.2M sh+$36.4M
- State Street Corp+3.7M sh+$32.3M
- Geode Capital Management, LLC+1.8M sh+$15.9M
- Vanguard Portfolio Management LLC+1.5M sh+$13.5M
- First Trust Advisors LP+1.2M sh+$10.6M
- Northern Trust Corp+1.1M sh+$9.3M
- Hrt Financial LP−3.9M sh−$30.1M
- Private Advisor Group, LLC−1.5M sh−$13M
- Voloridge Investment Management, LLC−1.2M sh−$10.6M
- Barclays PLC−1.2M sh−$10.2M
- Susquehanna International Group, LLP−1.1M sh−$9.7M
- D. E. Shaw & Co., Inc.−1M sh−$8.9M
- Woodline Partners LP−947K sh−$8.3M
- Jane Street Group, LLC−632K sh−$5.5M
IBRX institutional ownership FAQ
Who owns the most IBRX stock?
In Q2 2026 13F filings the largest holder of IBRX was BlackRock, Inc., followed by State Street Corp and Vanguard Portfolio Management LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of IBRX is owned by institutions?
Funds that file 13F reports held 19.1% of IBRX's shares at Jun 30, 2026, compared with 16.9% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying IBRX?
In Q2 2026, 197 funds bought IBRX (58 of them new positions) and 143 sold (44 sold out completely). Among well known investors, 2 added and 1 cut. Our fund sentiment for IBRX is strongly bullish.
What is IBRX's institutional put/call ratio?
Funds reported $40.1M of IBRX puts against $46.2M of calls, a put/call ratio of 0.87 (1.49 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this IBRX ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.