Filed: 8/13/2025ACC: 0001214659-25-011950
📋 What this filing means
SIO CAPITAL MANAGEMENT, LLC filed this quarterly 13F‑HR report disclosing 52 equity positions with a total reported market value of $261.84M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
52
Positions
$261.84M
Total AUM (reported)
40.08M
Total Shares
Allocation by class
COM$213.73M81.6%
COM NEW$19.61M7.5%
CL A$14.49M5.5%
SPONSORED ADR$9.06M3.5%
SHS EURO$4.23M1.6%
SHS$380.3K0.1%
COMMON STOCK$302.0K0.1%
Portfolio Concentration
Top 3$68.05M26.0%
4–10$85.91M32.8%
11–25$77.70M29.7%
Rest$30.17M11.5%
Top 3 weight
26.0%
Top 10 weight
58.8%
Voting Authority Distribution
Total shares with voting rights: 40.08M
Sole
Full voting authority
40.08M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole52
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings52
Rows:
MAXIMUS INC
SOLEShares548.09K
TypeSH
Market value$38.48M
14.69%
Sole
548.09K
Shared
0.00
None
0.00
DISC MEDICINE INC
SOLEShares284.79K
TypeSH
Market value$15.08M
5.76%
Sole
284.79K
Shared
0.00
None
0.00
GLOBUS MED INC
SOLEShares245.57K
TypeSH
Market value$14.49M
5.54%
Sole
245.57K
Shared
0.00
None
0.00
CENTENE CORP DEL
SOLEShares262.50K
TypeSH
Market value$14.25M
5.44%
Sole
262.50K
Shared
0.00
None
0.00
MERCK & CO INC
SOLEShares173.95K
TypeSH
Market value$13.77M
5.26%
Sole
173.95K
Shared
0.00
None
0.00
BRIGHT MINDS BIOSCIENCES INC
SOLEShares512.34K
TypeSH
Market value$13.38M
5.11%
Sole
512.34K
Shared
0.00
None
0.00
NEUROCRINE BIOSCIENCES INC
SOLEShares100.72K
TypeSH
Market value$12.66M
4.84%
Sole
100.72K
Shared
0.00
None
0.00
BIOMARIN PHARMACEUTICAL INC
SOLEShares225.11K
TypeSH
Market value$12.37M
4.73%
Sole
225.11K
Shared
0.00
None
0.00
ANNEXON INC
SOLEShares4.10M
TypeSH
Market value$9.83M
3.75%
Sole
4.10M
Shared
0.00
None
0.00
IDEXX LABS INC
SOLEShares18K
TypeSH
Market value$9.65M
3.69%
Sole
18K
Shared
0.00
None
0.00
SANOFI
SOLEShares187.50K
TypeSH
Market value$9.06M
3.46%
Sole
187.50K
Shared
0.00
None
0.00
TYRA BIOSCIENCES INC
SOLEShares810.27K
TypeSH
Market value$7.75M
2.96%
Sole
810.27K
Shared
0.00
None
0.00
ANI PHARMACEUTICALS INC
SOLEShares112.92K
TypeSH
Market value$7.37M
2.81%
Sole
112.92K
Shared
0.00
None
0.00
EDGEWISE THERAPEUTICS INC
SOLEShares539.73K
TypeSH
Market value$7.08M
2.70%
Sole
539.73K
Shared
0.00
None
0.00
ANTERIS TECHNOLOGIES GLOBAL
SOLEShares1.84M
TypeSH
Market value$6.97M
2.66%
Sole
1.84M
Shared
0.00
None
0.00
SEPTERNA INC
SOLEShares584.43K
TypeSH
Market value$6.18M
2.36%
Sole
584.43K
Shared
0.00
None
0.00
ARTIVION INC
SOLEShares158.74K
TypeSH
Market value$4.94M
1.89%
Sole
158.74K
Shared
0.00
None
0.00
DIANTHUS THERAPEUTICS INC
SOLEShares236.07K
TypeSH
Market value$4.40M
1.68%
Sole
236.07K
Shared
0.00
None
0.00
PROQR THERAPEUTICS N V
SOLEShares2.08M
TypeSH
Market value$4.23M
1.62%
Sole
2.08M
Shared
0.00
None
0.00
PMV PHARMACEUTICALS INC
SOLEShares3.74M
TypeSH
Market value$3.96M
1.51%
Sole
3.74M
Shared
0.00
None
0.00
AVANOS MED INC
SOLEShares288.85K
TypeSH
Market value$3.54M
1.35%
Sole
288.85K
Shared
0.00
None
0.00
MERUS N V
SOLEShares62.72K
TypeSH
Market value$3.30M
1.26%
Sole
62.72K
Shared
0.00
None
0.00
AQUESTIVE THERAPEUTICS INC
SOLEShares947.49K
TypeSH
Market value$3.14M
1.20%
Sole
947.49K
Shared
0.00
None
0.00
INMUNE BIO INC
SOLEShares1.30M
TypeSH
Market value$3.00M
1.15%
Sole
1.30M
Shared
0.00
None
0.00
VENTYX BIOSCIENCES INC
SOLEShares1.31M
TypeSH
Market value$2.80M
1.07%
Sole
1.31M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
MAXIMUS INCSOLE | COM | 548.09K | SH | $38.48M 14.69% | 548.09K | 0.00 | 0.00 |
DISC MEDICINE INCSOLE | COM | 284.79K | SH | $15.08M 5.76% | 284.79K | 0.00 | 0.00 |
GLOBUS MED INCSOLE | CL A | 245.57K | SH | $14.49M 5.54% | 245.57K | 0.00 | 0.00 |
CENTENE CORP DELSOLE | COM | 262.50K | SH | $14.25M 5.44% | 262.50K | 0.00 | 0.00 |
MERCK & CO INCSOLE | COM | 173.95K | SH | $13.77M 5.26% | 173.95K | 0.00 | 0.00 |
BRIGHT MINDS BIOSCIENCES INCSOLE | COM NEW | 512.34K | SH | $13.38M 5.11% | 512.34K | 0.00 | 0.00 |
NEUROCRINE BIOSCIENCES INCSOLE | COM | 100.72K | SH | $12.66M 4.84% | 100.72K | 0.00 | 0.00 |
BIOMARIN PHARMACEUTICAL INCSOLE | COM | 225.11K | SH | $12.37M 4.73% | 225.11K | 0.00 | 0.00 |
ANNEXON INCSOLE | COM | 4.10M | SH | $9.83M 3.75% | 4.10M | 0.00 | 0.00 |
IDEXX LABS INCSOLE | COM | 18K | SH | $9.65M 3.69% | 18K | 0.00 | 0.00 |
SANOFISOLE | SPONSORED ADR | 187.50K | SH | $9.06M 3.46% | 187.50K | 0.00 | 0.00 |
TYRA BIOSCIENCES INCSOLE | COM | 810.27K | SH | $7.75M 2.96% | 810.27K | 0.00 | 0.00 |
ANI PHARMACEUTICALS INCSOLE | COM | 112.92K | SH | $7.37M 2.81% | 112.92K | 0.00 | 0.00 |
EDGEWISE THERAPEUTICS INCSOLE | COM | 539.73K | SH | $7.08M 2.70% | 539.73K | 0.00 | 0.00 |
ANTERIS TECHNOLOGIES GLOBALSOLE | COM | 1.84M | SH | $6.97M 2.66% | 1.84M | 0.00 | 0.00 |
SEPTERNA INCSOLE | COM | 584.43K | SH | $6.18M 2.36% | 584.43K | 0.00 | 0.00 |
ARTIVION INCSOLE | COM | 158.74K | SH | $4.94M 1.89% | 158.74K | 0.00 | 0.00 |
DIANTHUS THERAPEUTICS INCSOLE | COM | 236.07K | SH | $4.40M 1.68% | 236.07K | 0.00 | 0.00 |
PROQR THERAPEUTICS N VSOLE | SHS EURO | 2.08M | SH | $4.23M 1.62% | 2.08M | 0.00 | 0.00 |
PMV PHARMACEUTICALS INCSOLE | COM | 3.74M | SH | $3.96M 1.51% | 3.74M | 0.00 | 0.00 |
AVANOS MED INCSOLE | COM | 288.85K | SH | $3.54M 1.35% | 288.85K | 0.00 | 0.00 |
MERUS N VSOLE | COM | 62.72K | SH | $3.30M 1.26% | 62.72K | 0.00 | 0.00 |
AQUESTIVE THERAPEUTICS INCSOLE | COM | 947.49K | SH | $3.14M 1.20% | 947.49K | 0.00 | 0.00 |
INMUNE BIO INCSOLE | COM | 1.30M | SH | $3.00M 1.15% | 1.30M | 0.00 | 0.00 |
VENTYX BIOSCIENCES INCSOLE | COM | 1.31M | SH | $2.80M 1.07% | 1.31M | 0.00 | 0.00 |
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