Latham Group, Inc.
US ˙ NasdaqGS ˙ US51819L1070

SecuritySWIM / Latham Group, Inc.
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership340,660 shares
Latest Disclosed Value $ 1,829,344
Squarepoint Ops LLC reports 238.22% increase in ownership of SWIM / Latham Group, Inc.

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 340,660 shares of Latham Group, Inc. (US:SWIM) valued at $1,829,344 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 100,721 shares of Latham Group, Inc.. This represents a change in shares of 238.22% during the quarter. The current value of the position is $1,798,685 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F LATHAM GROUP COM 51819L107 340,660 239,939 238.22 1,829 186.23 0.0021
2026-02-13 2025-12-31 13F LATHAM GROUP COM 51819L107 100,721 64,743 179.95 640 134.07 0.0007
2025-11-14 2025-09-30 13F LATHAM GROUP COM 51819L107 35,978 1,873 5.49 274 25.81 0.0003
2025-08-27 2025-06-30 13F/A-1 LATHAM GROUP COM 51819L107 34,105 -59,445 -63.54 218 -63.89 0.0002
2025-08-14 2025-06-30 13F LATHAM GROUP COM 51819L107 34,105 -59,445 218 0.0002
2025-08-27 2025-03-31 13F/A-1 LATHAM GROUP COM 51819L107 93,550 -40,867 -30.40 602 -35.72 0.0007
2025-05-15 2025-03-31 13F LATHAM GROUP COM 51819L107 93,550 -40,867 602 0.0007
2025-02-14 2024-12-31 13F LATHAM GROUP COM 51819L107 134,417 -30,862 -18.67 936 -16.74 0.0009
2024-11-14 2024-09-30 13F LATHAM GROUP COM 51819L107 165,279 52,920 47.10 1,124 230.29 0.0018
2024-08-14 2024-06-30 13F LATHAM GROUP COM 51819L107 112,359 -13,114 -10.45 340 -31.45 0.0006
2024-05-15 2024-03-31 13F LATHAM GROUP COM 51819L107 125,473 17,802 16.53 497 75.27 0.0009
2024-02-14 2023-12-31 13F LATHAM GROUP COM 51819L107 107,671 -6,627 -5.80 283 -11.56 0.0005
2023-11-14 2023-09-30 13F LATHAM GROUP COM 51819L107 114,298 74,534 187.44 320 117.69 0.0008
2023-08-14 2023-06-30 13F LATHAM GROUP COM 51819L107 39,764 -84,791 -68.08 148 -58.71 0.0005
2023-05-15 2023-03-31 13F LATHAM GROUP COM 51819L107 124,555 85,181 216.34 356 182.54 0.0015
2023-02-14 2022-12-31 13F LATHAM GROUP COM 51819L107 39,374 -104,950 -72.72 127 -75.68 0.0005
2022-11-14 2022-09-30 13F LATHAM GROUP COM 51819L107 144,324 80,697 126.83 518 17.46 0.0026
2022-08-15 2022-06-30 13F LATHAM GROUP COM 51819L107 63,627 63,627 441 0.0025
2021-11-15 2021-09-30 13F LATHAM GROUP COM 51819L107 0 -76,000 -100.00 0 -100.00
2021-08-16 2021-06-30 13F LATHAM GROUP COM 51819L107 76,000 76,000 2,429 0.0092
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.