TCRX Institutional Ownership
Who owns TScan Therapeutics, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 60 funds reported holding TCRX at Jun 30, 2026.
- ▲29 buying vs 19 selling
- ▲Shares held by funds +11.7%
- ●Funds holding +0
- ▼Superinvestors: 1 added, 2 cut
- ●Put/call not meaningful
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 | 60 | 60 | 0.0% |
| In funds' top 10 | 3 | 3 | 0.0% |
| 13F shares | 36.3M | 32.5M | +11.7% |
| Held by funds | – | – | – |
| New positions | 6 | 8 | −25.0% |
| Increased | 23 | 15 | +53.3% |
| Reduced | 12 | 21 | −42.9% |
| Sold out | 7 | 11 | −36.4% |
| Calls (shares) | 0 | 0 | – |
| Puts (shares) | 0 | 0 | – |
| Put/call ratio | – | – | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in TCRX
All superinvestors →Who owns TCRX
share of fund held shares- Index and passive funds12.5%
- Active managers and hedge funds84.4%
- Banks and brokers2.9%
- Pensions, insurers and other0.1%
The top 10 holders own 73.2% of all TCRX shares that funds reported. Groups are our own grouping of filers by name.
Filed so far for Q3 2026
2 funds changed their position- Root Financial Partners, LLCNew+85 sh
- SBI Securities Co., Ltd.Trimmed−1 sh
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Lynx1 Capital Management LP | – | 8M | $7.9M | 0 |
| 2 | Bvf Inc/il | – | 5.6M | $5.5M | 0 |
| 3 | Baker Bros. Advisors LP | – | 2.8M | $2.7M | 0 |
| 4 | Vanguard Capital Management LLC | – | 2.2M | $2.1M | +4,575 |
| 5 | Two Sigma Investments, LP | – | 1.9M | $1.9M | +741K |
| 6 | Renaissance Technologies LLC | – | 1.3M | $1.3M | −38K |
| 7 | Acadian Asset Management LLC | – | 1.3M | $1.3M | +1.1M |
| 8 | Deer Management Co. LLC | – | 1.2M | $1.2M | 0 |
| 9 | Millennium Management LLC | – | 1.2M | $1.1M | −297K |
| 10 | Jacobs Levy Equity Management, Inc | – | 1M | $1M | +241K |
- Acadian Asset Management LLC+1.1M sh+$1.1M
- Kalehua Capital Management LLC+910K sh+$892K
- Boothbay Fund Management, LLC+772K sh+$757K
- Two Sigma Investments, LP+741K sh+$726K
- Citadel Advisors LLC+691K sh+$677K
- Marshall Wace, LLP+450K sh+$441K
- Jacobs Levy Equity Management, Inc+241K sh+$237K
- D. E. Shaw & Co., Inc.+229K sh+$224K
- Aberdeen Group plc−918K sh−$927K
- BlackRock, Inc.−846K sh−$829K
- Millennium Management LLC−297K sh−$291K
- Susquehanna International Group, LLP−134K sh−$131K
- NINE MASTS CAPITAL Ltd−42K sh−$42K
- Renaissance Technologies LLC−38K sh−$37K
- Bridgeway Capital Management, LLC−35K sh−$34K
- Geode Capital Management, LLC−32K sh−$32K
TCRX institutional ownership FAQ
Who owns the most TCRX stock?
In Q2 2026 13F filings the largest holder of TCRX was Lynx1 Capital Management LP, followed by Bvf Inc/il and Baker Bros. Advisors LP. Index fund managers are usually the biggest holders of large companies.
What percentage of TCRX is owned by institutions?
60 funds reported holding 36.3M TCRX shares at Jun 30, 2026.
Are hedge funds buying TCRX?
In Q2 2026, 29 funds bought TCRX (6 of them new positions) and 19 sold (7 sold out completely). Among well known investors, 1 added and 2 cut. Our fund sentiment for TCRX is neutral.
What is TCRX's institutional put/call ratio?
Too few option positions were reported for a meaningful ratio.
How current is this TCRX 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.


