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SAM
Sectoral Asset Management Portfolio holdings
AUM
$121M
1-Year Est. Return
73.47%
This Fund
S&P 500
This Quarter
Est. Return
+15.26%
1 Year Est. Return
+73.47%
3 Year Est. Return
+165.77%
5 Year Est. Return
+169.27%
10 Year Est. Return
+1,136.49%
AUM
$125M
AUM Growth
-$37.3M
(-23%)
Cap. Flow
-$58.8M
Cap. Flow
% of AUM
-47.11%
Top 10 Holdings %
Top 10 Hldgs %
46.07%
Holding
88
New
6
Increased
20
Reduced
44
Closed
14
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
EVMN
Evommune Inc
EVMN
|
+$11.1M |
| 2 |
LENZ
LENZ Therapeutics
LENZ
|
+$1.24M |
| 3 |
Johnson & Johnson
JNJ
|
+$989K |
| 4 |
Cogent Biosciences
COGT
|
+$919K |
| 5 |
Amgen
AMGN
|
+$866K |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Structure Therapeutics
GPCR
|
+$8.08M |
| 2 |
VTYX
Ventyx Biosciences
VTYX
|
+$7.55M |
| 3 |
Arcus Biosciences
RCUS
|
+$6.35M |
| 4 |
AnaptysBio
ANAB
|
+$5.96M |
| 5 |
Immatics
IMTX
|
+$5.02M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 100% |
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Sectoral Asset Management's Q4 2025 Portfolio in Review
As of Q4 2025, Sectoral Asset Management held 88 positions worth $125M, down 23% from $162M the previous quarter. Its ten largest holdings account for 46% of the portfolio.
Sectoral Asset Management withdrew a net $58.8M in Q4 2025, closing 14 positions and reducing 44 holdings. Its most notable exit was AnaptysBio, an estimated $5.96M position sold in full.
By sector, the portfolio is most concentrated in Healthcare at 100% of assets, up from 98% a quarter earlier.
Against the trend, Sectoral Asset Management opened a new position in Evommune Inc worth $10.1M.
- Sectoral Asset Management's largest Q4 2025 buy was Evommune Inc: 589,005 shares worth $10.1M.
- Sectoral Asset Management added most to Johnson & Johnson in Q4 2025, an estimated $989K increase.
- Sectoral Asset Management's biggest Q4 2025 reduction was Structure Therapeutics, cutting an estimated $8.08M.
- Sectoral Asset Management fully exited AnaptysBio in Q4 2025, selling an estimated $5.96M.
- Sectoral Asset Management's ten largest holdings make up 46% of its $125M portfolio in Q4 2025.
- Sectoral Asset Management opened 6 new positions and closed 14 in Q4 2025.
- Sectoral Asset Management's portfolio value fell 23% quarter-over-quarter to $125M.
Based on Sectoral Asset Management's 13F filing for Q4 2025, filed 9 Feb 2026.