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First Manhattan Portfolio holdings
AUM
$36.1B
1-Year Est. Return
11.5%
This Fund
S&P 500
This Quarter
Est. Return
+6.94%
1 Year Est. Return
+11.5%
3 Year Est. Return
+74.65%
5 Year Est. Return
+103.66%
10 Year Est. Return
+354.63%
AUM
$37.9B
AUM Growth
+$2.45B
(+6.9%)
Cap. Flow
+$359M
Cap. Flow
% of AUM
0.95%
Top 10 Holdings %
Top 10 Hldgs %
57.75%
Holding
743
New
45
Increased
209
Reduced
290
Closed
29
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Synopsys
SNPS
|
+$357M |
| 2 |
Berkshire Hathaway Class A
BRK.A
|
+$233M |
| 3 |
Kinsale Capital Group
KNSL
|
+$142M |
| 4 |
LB
LandBridge Co
LB
|
+$133M |
| 5 |
Salesforce
CRM
|
+$88.9M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
ANSS
Ansys
ANSS
|
+$225M |
| 2 |
Applied Materials
AMAT
|
+$141M |
| 3 |
Oracle
ORCL
|
+$98.3M |
| 4 |
Thermo Fisher Scientific
TMO
|
+$84.5M |
| 5 |
Nice
NICE
|
+$60.5M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Financials | 43.92% |
| 2 | Technology | 22.77% |
| 3 | Consumer Discretionary | 7.76% |
| 4 | Communication Services | 6.1% |
| 5 | Healthcare | 5.22% |
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First Manhattan's Q3 2025 Portfolio in Review
As of Q3 2025, First Manhattan held 743 positions worth $37.9B, up 6.9% from $35.4B the previous quarter. Its ten largest holdings account for 58% of the portfolio.
First Manhattan's Q3 2025 filing shows 45 new, 209 increased, 290 reduced and 29 closed positions. Its largest new stake was WaterBridge Infrastructure LLC: 800,000 shares worth $20.2M. The largest sale was Ansys, an estimated $225M.
By sector, the portfolio is most concentrated in Financials at 44% of assets, down from 45% a quarter earlier, followed by Technology and Consumer Discretionary.
- First Manhattan's largest Q3 2025 buy was WaterBridge Infrastructure LLC: 800,000 shares worth $20.2M.
- First Manhattan added most to Synopsys in Q3 2025, an estimated $357M increase.
- First Manhattan's biggest Q3 2025 reduction was Applied Materials, cutting an estimated $141M.
- First Manhattan fully exited Ansys in Q3 2025, selling an estimated $225M.
- First Manhattan's ten largest holdings make up 58% of its $37.9B portfolio in Q3 2025.
- First Manhattan opened 45 new positions and closed 29 in Q3 2025.
- First Manhattan's portfolio value rose 6.9% quarter-over-quarter to $37.9B.
Based on First Manhattan's 13F filing for Q3 2025, filed 14 Nov 2025.