BOSTON, MA
PYXIS ONCOLOGY, INC.PYXS— Latest position per institution from SEC 13F filings
15
Institutional holders
45.96M
Total shares held
129.90M
Estimated value
2.30M
Avg. position size
GORDONMD GLOBAL INVESTMENTS LP
CIK 2039349
Shares
10.02M
Value
30.17M
Filed
Jun 30, 2026
PFIZER INC
CIK 78003
Shares
7.03M
Value
19.48M
Filed
Jun 30, 2026
LAURION CAPITAL MANAGEMENT LP
CIK 1390202
Shares
4.90M
Value
14.75M
Filed
Jun 30, 2026
DEEP TRACK CAPITAL, LP
CIK 1856083
Shares
4.18M
Value
15.36M
Filed
Sep 30, 2024
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
2.79M
Value
9.22M
Filed
Jun 30, 2024
TANG CAPITAL MANAGEMENT LLC
CIK 1232621
Shares
2.50M
Value
5.55M
Filed
Sep 30, 2025
VANGUARD GROUP INC
CIK 102909
Shares
2.34M
Value
2.69M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.08M
Value
6.25M
Filed
Jun 30, 2026
PERCEPTIVE ADVISORS LLC
CIK 1224962
Shares
1.18M
Value
2.62M
Filed
Sep 30, 2025
BLUE OWL CAPITAL HOLDINGS LP
CIK 1858703
Shares
1.13M
Value
4.13M
Filed
Sep 30, 2024
ATLE FUND MANAGEMENT AB
CIK 1381843
Shares
966.46K
Value
2.91M
Filed
Jun 30, 2026
ABERDEEN GROUP PLC
CIK 1716774
Shares
913.04K
Value
1M
Filed
Jun 30, 2025
BLACKROCK, INC.
CIK 2012383
Shares
867.93K
Value
2.61M
Filed
Jun 30, 2026
PALO ALTO INVESTORS LP
CIK 1306923
Shares
864.28K
Value
2.60M
Filed
Jun 30, 2026
MARSHALL WACE, LLP
CIK 1318757
Shares
830.54K
Value
2.50M
Filed
Jun 30, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
772.23K
Value
2.32M
Filed
Jun 30, 2026
TEKLA CAPITAL MANAGEMENT LLC
CIK 1300336
Shares
708.30K
Value
1.81M
Filed
Jun 30, 2023
STEMPOINT CAPITAL LP
CIK 1952142
Shares
689.54K
Value
1.53M
Filed
Sep 30, 2025
IKARIAN CAPITAL, LLC
CIK 1778253
Shares
613.25K
Value
600.93K
Filed
Mar 31, 2025
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
591.85K
Value
1.78M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | GORDONMD GLOBAL INVESTMENTS LP | 2039349 | 10.02M | 30.17M | Jun 30, 2026 |
| 2 | PFIZER INC | 78003 | 7.03M | 19.48M | Jun 30, 2026 |
| 3 | LAURION CAPITAL MANAGEMENT LP | 1390202 | 4.90M | 14.75M | Jun 30, 2026 |
| 4 | DEEP TRACK CAPITAL, LP | 1856083 | 4.18M | 15.36M | Sep 30, 2024 |
| 5 | BLACKROCK FINANCE, INC. | 1364742 | 2.79M | 9.22M | Jun 30, 2024 |
| 6 | TANG CAPITAL MANAGEMENT LLC | 1232621 | 2.50M | 5.55M | Sep 30, 2025 |
| 7 | VANGUARD GROUP INC | 102909 | 2.34M | 2.69M | Dec 31, 2025 |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.08M | 6.25M | Jun 30, 2026 |
| 9 | PERCEPTIVE ADVISORS LLC | 1224962 | 1.18M | 2.62M | Sep 30, 2025 |
| 10 | BLUE OWL CAPITAL HOLDINGS LP | 1858703 | 1.13M | 4.13M | Sep 30, 2024 |
| 11 | ATLE FUND MANAGEMENT AB | 1381843 | 966.46K | 2.91M | Jun 30, 2026 |
| 12 | ABERDEEN GROUP PLC | 1716774 | 913.04K | 1M | Jun 30, 2025 |
| 13 | BLACKROCK, INC. | 2012383 | 867.93K | 2.61M | Jun 30, 2026 |
| 14 | PALO ALTO INVESTORS LP | 1306923 | 864.28K | 2.60M | Jun 30, 2026 |
| 15 | MARSHALL WACE, LLP | 1318757 | 830.54K | 2.50M | Jun 30, 2026 |
| 16 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 772.23K | 2.32M | Jun 30, 2026 |
| 17 | TEKLA CAPITAL MANAGEMENT LLC | 1300336 | 708.30K | 1.81M | Jun 30, 2023 |
| 18 | STEMPOINT CAPITAL LP | 1952142 | 689.54K | 1.53M | Sep 30, 2025 |
| 19 | IKARIAN CAPITAL, LLC | 1778253 | 613.25K | 600.93K | Mar 31, 2025 |
| 20 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 591.85K | 1.78M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.