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PFM Health Sciences, LP

Position in AXSM — Axsome Therapeutics, Inc.

CIK 1442756 SAN FRANCISCO, CA

Position in AXSM

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$53,750,512
+$9,077,850 QoQ
Shares Held
219,596
-16.9% QoQ
Ownership
0.419%
of shares outstanding
% of Portfolio
4.67%
of 13F equity value
Holder Rank
#47
of 503 holders
Holding Since
Jun 2022
17 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in AXSM Over Time

Shares Held

Position Value (USD)

Derivatives in AXSM

reported options exposure · as of Jun 30, 2023
CallValue
$14,372,000
CallShares
200,000
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Biotechnology

Healthcare · as of Jun 30, 2026

PFM Health Sciences, LP holds $494,895,363 across 45 Biotechnology names. AXSM ranks #2 (10.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 AXSM
Axsome Therapeutics, Inc.
This page
219,596 $53,750,512

All Filings in AXSM

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19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $53,750,512 219,596
2026-03-31 $44,672,662 264,304
2025-12-31 $45,945,283 251,562
2025-09-30 $64,408,821 530,332
2025-06-30 $50,431,330 483,105
2025-03-31 $64,909,843 556,545
2024-12-31 $39,548,998 467,427
2024-09-30 $42,007,664 467,427
2024-06-30 $37,627,873 467,427
2024-03-31 $37,300,674 467,427
2023-12-31 $37,202,514 467,427
2023-09-30 $36,567,146 523,210
2023-06-30 $35,612,522 495,582
2023-06-30 $14,372,000 200,000
2023-03-31 $37,383,076 606,081
2022-12-31 $84,290,055 1,092,831
2022-12-31 $23,061,870 299,000
2022-09-30 $74,057,286 1,659,733
2022-06-30 $52,110,826 1,360,596