Grindr Inc.
US ˙ NYSE ˙ US39854F1012

SecurityGRND / Grindr Inc.
InstitutionMarshall Wace, Llp
Latest Disclosed Ownership1,567,080 shares
Latest Disclosed Value $ 18,945,997
Marshall Wace, Llp reports 35.74% increase in ownership of GRND / Grindr Inc.

On May 14, 2026 - Marshall Wace, Llp filed a 13F-HR form disclosing ownership of 1,567,080 shares of Grindr Inc. (US:GRND) valued at $18,945,997 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,154,461 shares of Grindr Inc.. This represents a change in shares of 35.74% during the quarter. The current value of the position is $17,081,172 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)
2026-05-14 2026-03-31 13F GRINDR COMMON STOCK 39854F101 1,567,080 412,619 35.74 18,946 21.20 0.0189
2026-02-13 2025-12-31 13F GRINDR COMMON STOCK 39854F101 1,154,461 1,154,461 15,631 0.0142
2025-08-13 2025-06-30 13F GRINDR COMMON STOCK 39854F101 0 -246,694 -100.00 0 -100.00
2025-05-15 2025-03-31 13F GRINDR COMMON STOCK 39854F101 246,694 -870,359 -77.92 4,416 -77.85 0.0056
2025-02-13 2024-12-31 13F GRINDR COMMON STOCK 39854F101 1,117,053 513,770 85.16 19,928 176.89 0.0240
2024-11-14 2024-09-30 13F GRINDR COMMON STOCK 39854F101 603,283 -24,596 -3.92 7,197 -6.35 0.0088
2024-08-14 2024-06-30 13F GRINDR COMMON STOCK 39854F101 627,879 347,626 124.04 7,685 170.79 0.0103
2024-05-15 2024-03-31 13F GRINDR COMMON STOCK 39854F101 280,253 280,253 2,839 0.0043
2024-02-14 2023-12-31 13F GRINDR COMMON STOCK 39854F101 0 -128,150 -100.00 0 -100.00
2023-11-14 2023-09-30 13F GRINDR COMMON STOCK 39854F101 128,150 69,821 119.70 737 128.57 0.0015
2023-08-14 2023-06-30 13F GRINDR COMMON STOCK 39854F101 58,329 58,329 323 0.0006
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.