Latham Group
SWIM
139 hedge funds and large institutions have $863M invested in Latham Group in 2025 Q3 according to their latest regulatory filings, with 31 funds opening new positions, 50 increasing their positions, 36 reducing their positions, and 20 closing their positions.
2,580% more call options, than puts
Call options by funds: $134K | Put options by funds: $5K
55% more first-time investments, than exits
New positions opened: 31 | Existing positions closed: 20
40% more funds holding in top 10
Funds holding in top 10: 5 → 7 (+2)
39% more repeat investments, than reductions
Existing positions increased: 50 | Existing positions reduced: 36
18% more capital invested
Capital invested by funds: $735M → $863M (+$129M)
9% more funds holding
Funds holding: 128 → 139 (+11)
1.6% less ownership
Funds ownership: 98.96% → 97.36% (-1.6%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$22.9M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
+$15.7M |
| 3 |
CIP
CAS Investment Partners
Westport,
Connecticut
|
+$7.36M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$6.43M |
| 5 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
+$4.88M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WCPI
Wynnchurch Capital Partners IV
Rosemont,
Illinois
|
-$40.5M |
| 2 |
VC
Voss Capital
Houston,
Texas
|
-$14.3M |
| 3 |
Victory Capital Management
San Antonio,
Texas
|
-$5.96M |
| 4 |
Millennium Management
New York
|
-$3.75M |
| 5 |
AACP
Advantage Alpha Capital Partners
San Francisco,
California
|
-$3.22M |
SWIM Hedge Fund Activity: Q3 2025 in Review
139 of the 7,640 institutional investors tracked by Wall St. Rank reported a position in Latham Group (SWIM) for Q3 2025, worth a combined $863M — up 18% from $735M a quarter earlier.
Buyers outnumbered sellers: 31 funds opened new SWIM positions and 20 closed out — a net gain of 11 holders — while 50 added to existing stakes and 36 trimmed.
The largest buyer was Citadel Advisors, adding an estimated $22.9M. The largest seller was Wynnchurch Capital Partners IV, cutting an estimated $40.5M.
- 139 institutional investors held Latham Group (SWIM) as of Q3 2025, up from 128 in Q2 2025.
- Funds reported $863M of Latham Group stock for Q3 2025, up 18% quarter-over-quarter.
- 31 funds opened new Latham Group positions in Q3 2025 and 20 closed out, a net change of +11 holders.
- The largest Latham Group buyer in Q3 2025 was Citadel Advisors, an estimated $22.9M added.
- The largest Latham Group seller in Q3 2025 was Wynnchurch Capital Partners IV, an estimated $40.5M sold.
Based on aggregated 13F filings for Q3 2025.