Who owns Latham Group, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of SWIM from SEC Form 13F filings across 134 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 134 institutions disclosed 109.0M shares of Latham Group, Inc. worth $704.9M — about 92.7% of shares outstanding; the largest disclosed holder is Pamplona Capital Management, LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
134
13F holders
$704.9M
value, 2026 filers
92.7%
of shares outstanding (109.0M sh)
21
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of SWIM's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Pamplona Capital Management, LLC | 51.8M | $335.4M | 92.8% | 44.1% | 0.0% |
| 2 | WELLINGTON MANAGEMENT GROUP LLP | 11.4M | $73.5M | 0.0% | 9.7% | +24.0% |
| 3 | ACK Asset Management LLC | 5.7M | $36.6M | 4.3% | 4.8% | +9.7% |
| 4 | KEYBANK NATIONAL ASSOCIATION/OH | 4.1M | $26.5M | 0.1% | 3.5% | 0.0% |
| 5 | DIMENSIONAL FUND ADVISORS LP | 3.8M | $24.5M | 0.0% | 3.2% | +12.5% |
| 6 | BlackRock, Inc. | 3.6M | $23.5M | 0.0% | 3.1% | +11.3% |
| 7 | FMR LLC | 3.3M | $21.6M | 0.0% | 2.8% | -9.0% |
| 8 | WASATCH ADVISORS LP | 2.5M | $16.3M | 0.1% | 2.1% | -1.8% |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 2.2M | $14.5M | 0.0% | 1.9% | -2.6% |
| 10 | FORMULA GROWTH LTD | 1.4M | $8.9M | 3.1% | 1.2% | +9.6% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 1.3M | $8.7M | 0.0% | 1.1% | +15.1% |
| 12 | CITADEL ADVISORS LLC | 1.3M | $8.4M | 0.0% | 1.1% | +57.4% |
| 13 | Onex Canada Asset Management Inc. | 1.2M | $7.6M | 1.2% | 1% | +4.2% |
| 14 | STATE STREET CORP | 1.1M | $6.9M | 0.0% | 0.9% | +12.4% |
| 15 | CAS Investment Partners, LLC | 922,639 | $6.0M | 0.3% | 0.8% | -0.6% |
| 16 | CenterBook Partners LP | 878,650 | $5.7M | 0.3% | 0.7% | +5.5% |
| 17 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 872,522 | $5.6M | 0.0% | 0.7% | -4.7% |
| 18 | Roubaix Capital, LLC | 812,601 | $5.3M | 1.9% | 0.7% | +22.9% |
| 19 | RICE HALL JAMES & ASSOCIATES, LLC | 747,843 | $4.8M | 0.2% | 0.6% | +43.1% |
| 20 | GOLDMAN SACHS GROUP INC | 595,323 | $3.9M | 0.0% | 0.5% | +0.7% |
| 21 | Squarepoint Ops LLC | 574,790 | $3.7M | 0.0% | 0.5% | +68.7% |
| 22 | Polar Asset Management Partners Inc.NEW | 558,700 | $3.6M | 0.1% | 0.5% | new |
| 23 | VANGUARD PORTFOLIO MANAGEMENT LLC | 529,204 | $3.4M | 0.0% | 0.5% | +11.7% |
| 24 | VICTORY CAPITAL MANAGEMENT INC | 506,775 | $3.3M | 0.0% | 0.4% | +38.6% |
| 25 | RENAISSANCE TECHNOLOGIES LLC | 452,900 | $2.9M | 0.0% | 0.4% | -9.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.