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Equibles

SWIM

Latham Group, Inc.
$6.14 -0.35 (-5.39%) At close · Jul 2
Market Cap
$720.91M
Shares
117,411,589

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 141
Total Value: $568,971,961
Total Shares: 105,953,828
Showing 1–100 of 141 holdings by value · page 1 of 2

Institutional Ownership Trend

20 quarters

Holder Concentration

Across 141 13F filers · Δ vs Dec 31, 2025
Top Holder
48.9%
Jun 2023 → Mar 2026 · range 9.0% – 48.9%
+0.2 pts
Top 5
69.8%
Jun 2023 → Mar 2026 · range 38.7% – 70.3%
+3.7 pts
Top 10
81.8%
Jun 2023 → Mar 2026 · range 60.6% – 81.8%
+2.4 pts
HHI
2,562
Jun 2023 → Mar 2026 · range 466 – 2,562
Highly concentrated+51

Quarterly Activity

vs Dec 31, 2025
New
22
Increased
44
Decreased
53
Sold Out
31
Unchanged
22
Holder count: -9
Institutional value: -15.7%
Shares held: -0.3%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega WELLINGTON MANAGEMENT GROUP LLP +2,412,857 9,162,206
Mega DIMENSIONAL FUND ADVISORS LP +470,123 3,370,146
Large JACOBS LEVY EQUITY MANAGEMENT, INC +415,298 439,129
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP +321,577 431,239
Mega D. E. Shaw & Co., Inc. +266,015 356,800

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega CITADEL ADVISORS LLC −2,634,627 828,545
Mid Voss Capital, LP −1,252,012 372,988
Mega UBS Group AG −809,762 146,105
Mega FMR LLC −443,017 3,669,590
Mid CenterBook Partners LP −412,628 832,709

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Small ACK Asset Management LLC 5,160,000 $27,709,200
Mega VANGUARD CAPITAL MANAGEMENT LLC 2,303,379 $12,369,145
Mega VANGUARD FIDUCIARY TRUST CO 342,654 $1,840,051
Small VARCOV Co. 95,988 $515,455
Large LOS ANGELES CAPITAL MANAGEMENT LLC 87,493 $469,837

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 3,229,247 $20,505,716
Large Driehaus Capital Management LLC 2,045,782 $12,990,715
Small AYAL Capital Advisors Ltd 300,000 $1,905,000
Small Congruence Capital, LLC 201,243 $1,277,892
Small Fund 1 Investments, LLC 175,162 $1,112,278
Filter: New 22 Increased 44 Reduced 53 Sold out 31 Unchanged 22
Showing 100 of 141
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Small Pamplona Capital Management, LLC $278,411,328 48.93% 51,845,685
Mega WELLINGTON MANAGEMENT GROUP LLP $49,201,045 8.65% 9,162,206
Small ACK Asset Management LLC $27,709,200 4.87% 5,160,000
Large KEYBANK NATIONAL ASSOCIATION/OH Bank $21,978,878 3.86% 4,092,901
Mega FMR LLC $19,705,696 3.46% 3,669,590
Mega DIMENSIONAL FUND ADVISORS LP $18,097,682 3.18% 3,370,146
Mega BlackRock, Inc. $17,554,032 3.09% 3,268,908
Large WASATCH ADVISORS LP $13,808,890 2.43% 2,571,488
Mega VANGUARD CAPITAL MANAGEMENT LLC $12,369,145 2.17% 2,303,379
Small FORMULA GROWTH LTD $6,739,790 1.18% 1,255,082
Mega GEODE CAPITAL MANAGEMENT, LLC $6,246,002 1.10% 1,163,129
Small Onex Canada Asset Management Inc. $6,040,852 1.06% 1,124,926
Mid EMERALD ADVISERS, LLC $5,406,489 0.95% 1,006,795
Mega STATE STREET CORP $5,091,640 0.89% 948,164
Mid CAS Investment Partners, LLC $4,986,286 0.88% 928,545
Large SILVERCREST ASSET MANAGEMENT GROUP LLC $4,914,001 0.86% 915,084
Mid CenterBook Partners LP $4,471,647 0.79% 832,709
Mega CITADEL ADVISORS LLC $4,449,285 0.78% 828,545
Small Roubaix Capital, LLC $3,549,768 0.62% 661,037
Mid EMERALD MUTUAL FUND ADVISERS TRUST Mutual Fund $3,450,514 0.61% 642,554
Mega GOLDMAN SACHS GROUP INC $3,173,330 0.56% 590,937
Small Ewing Morris & Co. Investment Partners Ltd. $3,112,763 0.55% 579,658
Mid RICE HALL JAMES & ASSOCIATES, LLC $2,806,743 0.49% 522,671
Large RENAISSANCE TECHNOLOGIES LLC $2,671,575 0.47% 497,500
Large JACOBS LEVY EQUITY MANAGEMENT, INC $2,358,122 0.41% 439,129
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $2,315,753 0.41% 431,239
Mega NORTHERN TRUST CORP Bank $2,172,937 0.38% 404,644
Mid Voss Capital, LP $2,002,945 0.35% 372,988
Mega VICTORY CAPITAL MANAGEMENT INC $1,964,077 0.35% 365,750
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $1,945,851 0.34% 362,356
Mega D. E. Shaw & Co., Inc. $1,916,016 0.34% 356,800
Mega VANGUARD FIDUCIARY TRUST CO Bank $1,840,051 0.32% 342,654
Large Squarepoint Ops LLC $1,829,344 0.32% 340,660
Mega MORGAN STANLEY $1,068,906 0.19% 199,052
Mid BloombergSen Inc. $1,034,460 0.18% 192,637
Small AdviceOne Advisory Services, LLC $988,874 0.17% 184,148
Mega TWO SIGMA INVESTMENTS, LP $889,347 0.16% 165,614
Small Round Rock Advisors LLC $883,676 0.16% 164,558
Mid IFP Advisors, Inc $802,841 0.14% 149,505
Mega UBS Group AG $784,583 0.14% 146,105
Large Man Group plc $777,549 0.14% 144,795
Mega Invesco Ltd. $647,791 0.11% 120,632
Mega JPMORGAN CHASE & CO $634,341 0.11% 118,127
Large COMMONWEALTH EQUITY SERVICES, LLC $627,500 0.11% 116,853
Mega AMERICAN CENTURY COMPANIES INC $612,271 0.11% 114,017
Mega Bank of New York Mellon Corp Bank $607,942 0.11% 113,211
Mid Cullen Capital Management, LLC $576,705 0.10% 107,394
Large Empowered Funds, LLC $542,219 0.10% 100,972
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $542,219 0.10% 100,972
Small VARCOV Co. $515,455 0.09% 95,988
Mid XTX Topco Ltd $509,945 0.09% 94,962
Mega Swiss National Bank Bank $484,374 0.09% 90,200
Mid Atria Investments, Inc $474,326 0.08% 88,329
Large LOS ANGELES CAPITAL MANAGEMENT LLC $469,837 0.08% 87,493
Mega Nuveen, LLC $455,359 0.08% 84,797
Mid Magnetar Financial LLC $416,255 0.07% 77,515
Mega JANE STREET GROUP, LLC $407,400 0.07% 75,866
Mid Perigon Wealth Management, LLC $374,466 0.07% 69,733
Mega CITIGROUP INC $372,037 0.07% 69,281
Large FULLER & THALER ASSET MANAGEMENT, INC. $342,079 0.06% 63,702
Mega BANK OF AMERICA CORP /DE/ Bank $323,966 0.06% 60,329
Small Numerai GP LLC $322,624 0.06% 60,079
Large Walleye Capital LLC $319,659 0.06% 59,527
Small ELCO Management Co., LLC $312,018 0.05% 58,104
Mega RHUMBLINE ADVISERS $295,135 0.05% 54,960
Small Gem Investment Advisors, LLC $290,398 0.05% 54,078
Mega ALLIANCEBERNSTEIN L.P. $288,175 0.05% 53,664
Mega AQR CAPITAL MANAGEMENT LLC $277,229 0.05% 51,626
Small MIRABELLA FINANCIAL SERVICES LLP $273,193 0.05% 50,874
Mega MILLENNIUM MANAGEMENT LLC $242,428 0.04% 45,145
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $237,794 0.04% 44,282
Mid Y-Intercept (Hong Kong) Ltd $217,076 0.04% 40,424
Mega DEUTSCHE BANK AG\ Bank $215,744 0.04% 40,176
Large Russell Investments Group, Ltd. $210,072 0.04% 39,120
Mega CANADA PENSION PLAN INVESTMENT BOARD Pension $181,506 0.03% 33,800
Mega Legal & General Group Plc $179,190 0.03% 33,369
Mega PRICE T ROWE ASSOCIATES INC /MD/ $172,763 0.03% 32,172
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $159,156 0.03% 29,638
Small AXQ CAPITAL, LP $159,005 0.03% 29,610
Large Zurcher Kantonalbank (Zurich Cantonalbank) Bank $151,450 0.03% 28,203
Mega VANGUARD ASSET MANAGEMENT, Ltd $138,019 0.02% 25,702
Large MetLife Investment Management, LLC $130,845 0.02% 24,366
Mega JANUS HENDERSON GROUP PLC $126,533 0.02% 23,563
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $125,802 0.02% 23,427
Mid Aquatic Capital Management LLC $109,999 0.02% 20,484
Large Creative Planning $108,576 0.02% 20,219
Mid Brevan Howard Capital Management LP $106,852 0.02% 19,898
Mid Engineers Gate Manager LP $102,518 0.02% 19,091
Mega Vanguard Global Advisers, LLC $101,160 0.02% 18,838
Large OSAIC HOLDINGS, INC. $98,593 0.02% 18,360
Mega WELLS FARGO & COMPANY/MN $97,793 0.02% 18,211
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $97,744 0.02% 18,202
Small Dynamic Technology Lab Private Ltd $95,709 0.02% 17,823
Large MARSHALL WACE, LLP $93,029 0.02% 17,324
Large STATE OF WISCONSIN INVESTMENT BOARD $91,504 0.02% 17,040
Mid Modern Wealth Management, LLC $90,290 0.02% 16,814
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $82,359 0.01% 15,337
Large Schonfeld Strategic Advisors LLC $71,302 0.01% 13,278
Large Vanguard Investments Australia, Ltd. $70,126 0.01% 13,059
Large ARIZONA STATE RETIREMENT SYSTEM Pension $68,762 0.01% 12,805
Key facts CIK 1833197 CUSIP 51819L107 Investor relations

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