Filed: 8/14/2026ACC: 0001958125-26-000005
📋 What this filing means
CATALIO CAPITAL MANAGEMENT, LP filed this quarterly 13F‑HR report disclosing 39 equity positions with a total reported market value of $532.10M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
39
Positions
$532.10M
Total AUM (reported)
23.74M
Total Shares
Allocation by class
COM$380.62M71.5%
COM SHS$82.67M15.5%
COMMON STOCK$24.53M4.6%
SPONSORED ADS$14.84M2.8%
COM NEW$12.50M2.3%
ORD SHS$8.47M1.6%
ADS$4.70M0.9%
Portfolio Concentration
Top 3$124.48M23.4%
4–10$177.31M33.3%
11–25$184.73M34.7%
Rest$45.58M8.6%
Top 3 weight
23.4%
Top 10 weight
56.7%
Voting Authority Distribution
Total shares with voting rights: 23.74M
Sole
Full voting authority
23.74M
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)
Sole39
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings39
Rows:
AVALYN PHARMACEUTICALS INC
SOLEShares1.68M
TypeSH
Market value$55.17M
10.37%
Sole
1.68M
Shared
0.00
None
0.00
JOHNSON & JOHNSON
SOLEShares138.95K
TypeSH
Market value$35.29M
6.63%
Sole
138.95K
Shared
0.00
None
0.00
GILEAD SCIENCES INC
SOLEShares269.31K
TypeSH
Market value$34.02M
6.39%
Sole
269.31K
Shared
0.00
None
0.00
BRIDGEBIO PHARMA INC
SOLEShares455.04K
TypeSH
Market value$33.89M
6.37%
Sole
455.04K
Shared
0.00
None
0.00
SYNDAX PHARMACEUTICALS INC
SOLEShares1.22M
TypeSH
Market value$26.58M
4.99%
Sole
1.22M
Shared
0.00
None
0.00
DEFINIUM THERAPEUTICS INC
SOLEShares562.67K
TypeSH
Market value$26.47M
4.97%
Sole
562.67K
Shared
0.00
None
0.00
BRISTOL-MYERS SQUIBB CO
SOLEShares412.96K
TypeSH
Market value$23.79M
4.47%
Sole
412.96K
Shared
0.00
None
0.00
PARABILIS MEDICINES INC
SOLEShares824.04K
TypeSH
Market value$22.55M
4.24%
Sole
824.04K
Shared
0.00
None
0.00
NATERA INC
SOLEShares82.18K
TypeSH
Market value$22.31M
4.19%
Sole
82.18K
Shared
0.00
None
0.00
INCYTE CORP
SOLEShares191.63K
TypeSH
Market value$21.72M
4.08%
Sole
191.63K
Shared
0.00
None
0.00
SEPTERNA INC
SOLEShares536.15K
TypeSH
Market value$17.96M
3.37%
Sole
536.15K
Shared
0.00
None
0.00
MINERALYS THERAPEUTICS INC
SOLEShares648.72K
TypeSH
Market value$17.50M
3.29%
Sole
648.72K
Shared
0.00
None
0.00
HEARTFLOW INC
SOLEShares583.05K
TypeSH
Market value$17.11M
3.21%
Sole
583.05K
Shared
0.00
None
0.00
CORVUS PHARMACEUTICALS INC
SOLEShares1.08M
TypeSH
Market value$16.15M
3.03%
Sole
1.08M
Shared
0.00
None
0.00
STRUCTURE THERAPEUTICS INC
SOLEShares276.55K
TypeSH
Market value$14.84M
2.79%
Sole
276.55K
Shared
0.00
None
0.00
PROTAGONIST THERAPEUTICS INC
SOLEShares106.80K
TypeSH
Market value$13.09M
2.46%
Sole
106.80K
Shared
0.00
None
0.00
DISC MEDICINE INC
SOLEShares159.38K
TypeSH
Market value$11.66M
2.19%
Sole
159.38K
Shared
0.00
None
0.00
EDWARDS LIFESCIENCES CORP
SOLEShares124.78K
TypeSH
Market value$11.29M
2.12%
Sole
124.78K
Shared
0.00
None
0.00
AXSOME THERAPEUTICS INC.
SOLEShares43.18K
TypeSH
Market value$10.57M
1.99%
Sole
43.18K
Shared
0.00
None
0.00
ULTRAGENYX PHARMACEUTICAL IN
SOLEShares316.25K
TypeSH
Market value$10.56M
1.98%
Sole
316.25K
Shared
0.00
None
0.00
KAILERA THERAPEUTICS INC
SOLEShares468.75K
TypeSH
Market value$10.33M
1.94%
Sole
468.75K
Shared
0.00
None
0.00
KARYOPHARM THERAPEUTICS INC
SOLEShares940.86K
TypeSH
Market value$9.19M
1.73%
Sole
940.86K
Shared
0.00
None
0.00
ODYSSEY THERAPEUTICS INC
SOLEShares457.84K
TypeSH
Market value$8.57M
1.61%
Sole
457.84K
Shared
0.00
None
0.00
ASCENDIS PHARMA A/S
SOLEShares31.76K
TypeSH
Market value$8.47M
1.59%
Sole
31.76K
Shared
0.00
None
0.00
KARDIGAN INC
SOLEShares312.50K
TypeSH
Market value$7.45M
1.40%
Sole
312.50K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
AVALYN PHARMACEUTICALS INCSOLE | COM SHS | 1.68M | SH | $55.17M 10.37% | 1.68M | 0.00 | 0.00 |
JOHNSON & JOHNSONSOLE | COM | 138.95K | SH | $35.29M 6.63% | 138.95K | 0.00 | 0.00 |
GILEAD SCIENCES INCSOLE | COM | 269.31K | SH | $34.02M 6.39% | 269.31K | 0.00 | 0.00 |
BRIDGEBIO PHARMA INCSOLE | COM | 455.04K | SH | $33.89M 6.37% | 455.04K | 0.00 | 0.00 |
SYNDAX PHARMACEUTICALS INCSOLE | COM | 1.22M | SH | $26.58M 4.99% | 1.22M | 0.00 | 0.00 |
DEFINIUM THERAPEUTICS INCSOLE | COM SHS | 562.67K | SH | $26.47M 4.97% | 562.67K | 0.00 | 0.00 |
BRISTOL-MYERS SQUIBB COSOLE | COM | 412.96K | SH | $23.79M 4.47% | 412.96K | 0.00 | 0.00 |
PARABILIS MEDICINES INCSOLE | COM | 824.04K | SH | $22.55M 4.24% | 824.04K | 0.00 | 0.00 |
NATERA INCSOLE | COM | 82.18K | SH | $22.31M 4.19% | 82.18K | 0.00 | 0.00 |
INCYTE CORPSOLE | COM | 191.63K | SH | $21.72M 4.08% | 191.63K | 0.00 | 0.00 |
SEPTERNA INCSOLE | COM | 536.15K | SH | $17.96M 3.37% | 536.15K | 0.00 | 0.00 |
MINERALYS THERAPEUTICS INCSOLE | COM | 648.72K | SH | $17.50M 3.29% | 648.72K | 0.00 | 0.00 |
HEARTFLOW INCSOLE | COM | 583.05K | SH | $17.11M 3.21% | 583.05K | 0.00 | 0.00 |
CORVUS PHARMACEUTICALS INCSOLE | COM | 1.08M | SH | $16.15M 3.03% | 1.08M | 0.00 | 0.00 |
STRUCTURE THERAPEUTICS INCSOLE | SPONSORED ADS | 276.55K | SH | $14.84M 2.79% | 276.55K | 0.00 | 0.00 |
PROTAGONIST THERAPEUTICS INCSOLE | COM | 106.80K | SH | $13.09M 2.46% | 106.80K | 0.00 | 0.00 |
DISC MEDICINE INCSOLE | COM | 159.38K | SH | $11.66M 2.19% | 159.38K | 0.00 | 0.00 |
EDWARDS LIFESCIENCES CORPSOLE | COM | 124.78K | SH | $11.29M 2.12% | 124.78K | 0.00 | 0.00 |
AXSOME THERAPEUTICS INC.SOLE | COM | 43.18K | SH | $10.57M 1.99% | 43.18K | 0.00 | 0.00 |
ULTRAGENYX PHARMACEUTICAL INSOLE | COM | 316.25K | SH | $10.56M 1.98% | 316.25K | 0.00 | 0.00 |
KAILERA THERAPEUTICS INCSOLE | COMMON STOCK | 468.75K | SH | $10.33M 1.94% | 468.75K | 0.00 | 0.00 |
KARYOPHARM THERAPEUTICS INCSOLE | COM NEW | 940.86K | SH | $9.19M 1.73% | 940.86K | 0.00 | 0.00 |
ODYSSEY THERAPEUTICS INCSOLE | COMMON STOCK | 457.84K | SH | $8.57M 1.61% | 457.84K | 0.00 | 0.00 |
ASCENDIS PHARMA A/SSOLE | ORD SHS | 31.76K | SH | $8.47M 1.59% | 31.76K | 0.00 | 0.00 |
KARDIGAN INCSOLE | COM | 312.50K | SH | $7.45M 1.40% | 312.50K | 0.00 | 0.00 |
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