Latest Period
Q2 2026
Security Snapshot
Latham Group, Inc. - Common Stock (SWIM) Institutional Ownership
CUSIP: 51819L107
13F Institutional Holders and Ownership History from Q2 2021 to Q2 2026
Institutions Reporting
135
Shares (Excl. Options)
108,955,484
Price
$6.47
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- Security type / class
- Equity / Common Stock
- Symbol
- SWIM on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 108,955,484
- Total 13F value
- $704,852,435
- Portfolio coverage rank
- 0%
- Share change
- +2,532,094
- Value change
- +$18,262,914
- Number of holders
- 135
- Shares outstanding
- 117,155,144
- SEC-reported price per share
- $5.50
- Insider filing price
- $5.50
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SWIM - Latham Group, Inc. - Common Stock is tracked under CUSIP 51819L107.
- 135 institutions reported positions in Q2 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 141 to 135 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $571,543,473 to $704,852,435.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 135 institutions filings for Q2 2026.
Security key
51819L107
Latest holder period
Q2 2026
13F holders
135
13D/G owners
2
CIK / CUSIP context first
Open Q2 2026 holders
SWIM full holder history
Latham Group, Inc. SEC filings
Latham Group, Inc. company facts
Latham Group, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 51819L107:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
SWIM
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP | 9.7% | +24% | $68,070,654 | +$13,189,040 | 11,364,049 | +24% | Wellington Management Group LLP | 30 Jun 2026 |
| Voss Capital, LP | 3.9% | -27% | $34,245,000 | -$11,161,701 | 4,500,000 | -25% | Voss Capital, LP | 30 Sep 2025 |
As of 30 Jun 2026, 135 institutional investors reported holding 108,955,484 shares of Latham Group, Inc. - Common Stock (SWIM). This represents 93% of the company’s total 117,155,144 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
87%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Pamplona Capital Management, LLC | 44% | 51,845,685 | 0% | 93% | $335,441,582 |
| WELLINGTON MANAGEMENT GROUP LLP | 9.7% | 11,364,049 | +24% | 0.01% | $73,525,397 |
| ACK Asset Management LLC | 4.8% | 5,660,000 | +9.7% | 4.3% | $36,620,200 |
| KEYBANK NATIONAL ASSOCIATION/OH | 3.5% | 4,092,908 | +0% | 0.09% | $26,481,114 |
| DIMENSIONAL FUND ADVISORS LP | 3.2% | 3,791,852 | +13% | 0% | $24,532,531 |
| BlackRock, Inc. | 3.1% | 3,637,085 | +11% | 0% | $23,531,940 |
| FMR LLC | 2.9% | 3,340,116 | -9% | 0% | $21,610,550 |
| WASATCH ADVISORS LP | 2.2% | 2,524,359 | -1.8% | 0.11% | $16,332,603 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.9% | 2,244,614 | -2.6% | 0% | $14,522,653 |
| FORMULA GROWTH LTD | 1.2% | 1,375,082 | +9.6% | 3.1% | $8,896,781 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.1% | 1,338,354 | +15% | 0% | $8,660,765 |
| CITADEL ADVISORS LLC | 1.1% | 1,303,746 | +57% | 0% | $8,435,236 |
| Onex Canada Asset Management Inc. | 1% | 1,172,434 | +4.2% | 1.2% | $7,585,648 |
| STATE STREET CORP | 0.91% | 1,066,158 | +12% | 0% | $6,898,042 |
| CAS Investment Partners, LLC | 0.79% | 922,639 | -0.64% | 0.32% | $5,969,474 |
| CenterBook Partners LP | 0.75% | 878,650 | +5.5% | 0.28% | $5,684,866 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 0.74% | 872,522 | -4.7% | 0.04% | $5,645,217 |
| Roubaix Capital, LLC | 0.69% | 812,601 | +23% | 1.9% | $5,257,528 |
| RICE HALL JAMES & ASSOCIATES, LLC | 0.64% | 747,843 | +43% | 0.24% | $4,838,544 |
| GOLDMAN SACHS GROUP INC | 0.51% | 595,323 | +0.74% | 0% | $3,851,740 |
| Squarepoint Ops LLC | 0.49% | 574,790 | +69% | 0.01% | $3,718,891 |
| Polar Asset Management Partners Inc. | 0.48% | 558,700 | 0.07% | $3,614,789 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 0.45% | 529,204 | +12% | 0% | $3,423,950 |
| VICTORY CAPITAL MANAGEMENT INC | 0.43% | 506,775 | +39% | 0% | $3,278,834 |
| RENAISSANCE TECHNOLOGIES LLC | 0.39% | 452,900 | -9% | 0% | $2,930,263 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
21
Latest
Q2 2026
Rows shown
1-21 of 21
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 108,955,484 | $704,852,435 | +$18,262,914 | $6.47 | 135 |
| 2026 Q1 | 106,427,445 | $571,543,473 | -$2,364,004 | $5.37 | 141 |
| 2025 Q4 | 106,298,487 | $675,055,609 | -$10,343,597 | $6.35 | 149 |
| 2025 Q3 | 113,462,264 | $863,463,152 | -$11,601,907 | $7.61 | 137 |
| 2025 Q2 | 115,146,675 | $734,642,541 | +$18,219,714 | $6.38 | 125 |
| 2025 Q1 | 112,270,145 | $724,943,424 | -$235,596 | $6.43 | 129 |
| 2024 Q4 | 111,180,234 | $773,813,224 | +$46,024,573 | $6.96 | 138 |
| 2024 Q3 | 37,118,102 | $252,420,999 | +$55,124,844 | $6.80 | 128 |
| 2024 Q2 | 31,058,067 | $94,109,405 | -$472,388 | $3.03 | 104 |
| 2024 Q1 | 28,887,221 | $114,399,145 | +$3,353,311 | $3.96 | 100 |
| 2023 Q4 | 29,997,220 | $78,909,936 | -$2,871,733 | $2.63 | 107 |
| 2023 Q3 | 30,976,366 | $86,713,923 | -$7,794,744 | $2.80 | 106 |
| 2023 Q2 | 32,982,686 | $122,372,079 | +$1,998,000 | $3.71 | 99 |
| 2023 Q1 | 32,659,231 | $93,369,240 | -$2,799,368 | $2.86 | 108 |
| 2022 Q4 | 33,424,953 | $107,623,924 | -$11,120,816 | $3.22 | 124 |
| 2022 Q3 | 36,335,393 | $130,472,622 | -$17,495,534 | $3.59 | 123 |
| 2022 Q2 | 37,537,083 | $260,246,389 | -$48,226,482 | $6.93 | 119 |
| 2022 Q1 | 42,782,260 | $566,914,580 | +$146,904,923 | $13.24 | 101 |
| 2021 Q4 | 28,360,158 | $709,776,723 | +$72,944,667 | $25.03 | 74 |
| 2021 Q3 | 25,754,656 | $422,522,832 | -$172,083,607 | $16.40 | 65 |
| 2021 Q2 | 28,748,456 | $918,804,434 | +$918,784,434 | $31.96 | 86 |