WALTHAM, MA
TSCAN THERAPEUTICS, INC.TCRX— Latest position per institution from SEC 13F filings
15
Institutional holders
45.62M
Total shares held
80.31M
Estimated value
2.28M
Avg. position size
LYNX1 CAPITAL MANAGEMENT LP
CIK 1910456
Shares
8.02M
Value
8.10M
Filed
Mar 31, 2026
BVF INC/IL
CIK 1056807
Shares
5.56M
Value
5.62M
Filed
Mar 31, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
4.46M
Value
26.10M
Filed
Jun 30, 2024
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 1165408
Shares
3.50M
Value
4.83M
Filed
Mar 31, 2025
BAKER BROS. ADVISORS LP
CIK 1263508
Shares
2.78M
Value
2.81M
Filed
Mar 31, 2026
VANGUARD GROUP INC
CIK 102909
Shares
2.48M
Value
2.48M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.15M
Value
2.18M
Filed
Mar 31, 2026
CHECKPOINT CAPITAL L.P.
CIK 1977548
Shares
2.02M
Value
2.78M
Filed
Mar 31, 2025
PROPEL BIO MANAGEMENT, LLC
CIK 1969764
Shares
1.93M
Value
3.52M
Filed
Sep 30, 2025
BLACKROCK, INC.
CIK 2012383
Shares
1.84M
Value
1.86M
Filed
Mar 31, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
1.46M
Value
1.47M
Filed
Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
1.36M
Value
1.38M
Filed
Mar 31, 2026
DEER MANAGEMENT CO. LLC
CIK 1494127
Shares
1.25M
Value
1.26M
Filed
Mar 31, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
1.21M
Value
1.22M
Filed
Mar 31, 2026
ALPHABET INC.
CIK 1652044
Shares
1.08M
Value
1.96M
Filed
Sep 30, 2025
GREAT POINT PARTNERS LLC
CIK 1281446
Shares
1.02M
Value
5.06M
Filed
Sep 30, 2024
ABERDEEN GROUP PLC
CIK 1716774
Shares
918.02K
Value
927.20K
Filed
Mar 31, 2026
SIMPLIFY ASSET MANAGEMENT INC.
CIK 1846368
Shares
904.97K
Value
1.65M
Filed
Sep 30, 2025
STEMPOINT CAPITAL LP
CIK 1952142
Shares
860.95K
Value
4.29M
Filed
Sep 30, 2024
JACOBS LEVY EQUITY MANAGEMENT, INC
CIK 884414
Shares
808.36K
Value
816.44K
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | LYNX1 CAPITAL MANAGEMENT LP | 1910456 | 8.02M | 8.10M | Mar 31, 2026 |
| 2 | BVF INC/IL | 1056807 | 5.56M | 5.62M | Mar 31, 2026 |
| 3 | BLACKROCK FINANCE, INC. | 1364742 | 4.46M | 26.10M | Jun 30, 2024 |
| 4 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1165408 | 3.50M | 4.83M | Mar 31, 2025 |
| 5 | BAKER BROS. ADVISORS LP | 1263508 | 2.78M | 2.81M | Mar 31, 2026 |
| 6 | VANGUARD GROUP INC | 102909 | 2.48M | 2.48M | Dec 31, 2025 |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.15M | 2.18M | Mar 31, 2026 |
| 8 | CHECKPOINT CAPITAL L.P. | 1977548 | 2.02M | 2.78M | Mar 31, 2025 |
| 9 | PROPEL BIO MANAGEMENT, LLC | 1969764 | 1.93M | 3.52M | Sep 30, 2025 |
| 10 | BLACKROCK, INC. | 2012383 | 1.84M | 1.86M | Mar 31, 2026 |
| 11 | MILLENNIUM MANAGEMENT LLC | 1273087 | 1.46M | 1.47M | Mar 31, 2026 |
| 12 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 1.36M | 1.38M | Mar 31, 2026 |
| 13 | DEER MANAGEMENT CO. LLC | 1494127 | 1.25M | 1.26M | Mar 31, 2026 |
| 14 | TWO SIGMA INVESTMENTS, LP | 1179392 | 1.21M | 1.22M | Mar 31, 2026 |
| 15 | ALPHABET INC. | 1652044 | 1.08M | 1.96M | Sep 30, 2025 |
| 16 | GREAT POINT PARTNERS LLC | 1281446 | 1.02M | 5.06M | Sep 30, 2024 |
| 17 | ABERDEEN GROUP PLC | 1716774 | 918.02K | 927.20K | Mar 31, 2026 |
| 18 | SIMPLIFY ASSET MANAGEMENT INC. | 1846368 | 904.97K | 1.65M | Sep 30, 2025 |
| 19 | STEMPOINT CAPITAL LP | 1952142 | 860.95K | 4.29M | Sep 30, 2024 |
| 20 | JACOBS LEVY EQUITY MANAGEMENT, INC | 884414 | 808.36K | 816.44K | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.