Who owns Grindr (GRND)
Which tracked institutional funds hold GRND, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See GRND company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
46 tracked funds added or opened GRND while 23 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
GRND’s largest tracked holder by dollar value, CITADEL ADVISORS LLC, sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in GRND divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 171 tracked filers holding GRND, 89 increased or opened the position and 85 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in GRND between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 9
- Philosophy Capital Management LLC$10M
- NORDEA INVESTMENT MANAGEMENT AB$4M
- Point72 Asset Management, L.P.$4M
- WINTON GROUP Ltd$2M
- FIRST TRUST ADVISORS LP$2M
- MILLENNIUM MANAGEMENT LLC$2M
Full exits 10
- Blacksheep Fund Management Ltd$15M
- MIRABELLA FINANCIAL SERVICES LLP$8M
- HRT FINANCIAL LP$6M
- SPX Gestao de Recursos Ltda$6M
- Hudson Bay Capital Management LP$1M
- BALYASNY ASSET MANAGEMENT L.P.$1M
Largest adds
- CITADEL ADVISORS LLC$41M
- MORGAN STANLEY$21M
- NORGES BANK$18M
- TWO SIGMA INVESTMENTS, LP$14M
- FEDERATED HERMES, INC.$12M
- FMR LLC$7M
Largest trims
- Nuveen, LLC$8M
- BIT Capital GmbH$4M
- MARSHALL WACE, LLP$3M
- Squarepoint Ops LLC$3M
- UBS Group AG$2M
- JANE STREET GROUP, LLC$2M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| CITADEL ADVISORS LLC added | 4,452,720 | $64M | 11.3% | 2026-Q2 |
| BlackRock, Inc. trimmed | 3,420,955 | $49M | 8.6% | 2026-Q2 |
| MORGAN STANLEY added | 1,974,188 | $28M | 5.0% | 2026-Q2 |
| PERRY CREEK CAPITAL LP added | 1,849,924 | $27M | 4.7% | 2026-Q2 |
| NORGES BANK added | 1,726,668 | $25M | 4.4% | 2026-Q2 |
| BWCP, LP added | 1,645,367 | $24M | 4.2% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 1,484,079 | $21M | 3.8% | 2026-Q2 |
| Quinn Opportunity Partners LLC trimmed | 1,482,373 | $21M | 3.7% | 2026-Q2 |
| Tikvah Management LLC added | 1,463,720 | $21M | 3.7% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC trimmed | 1,364,113 | $20M | 3.4% | 2026-Q2 |
| MARSHALL WACE, LLP trimmed | 1,077,129 | $15M | 2.7% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP added | 1,041,281 | $15M | 2.6% | 2026-Q2 |
| STATE STREET CORP trimmed | 896,369 | $13M | 2.3% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 889,432 | $13M | 2.2% | 2026-Q2 |
| FEDERATED HERMES, INC. added | 833,287 | $12M | 2.1% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 776,444 | $11M | 2.0% | 2026-Q2 |
| JACOBS LEVY EQUITY MANAGEMENT, INC trimmed | 745,420 | $11M | 1.9% | 2026-Q2 |
| Philosophy Capital Management LLC new | 713,100 | $10M | 1.8% | 2026-Q2 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. added | 657,147 | $9M | 1.7% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 614,559 | $9M | 1.6% | 2026-Q2 |
| FMR LLC added | 597,257 | $9M | 1.5% | 2026-Q2 |
| Alberta Investment Management Corp | 550,000 | $8M | 1.4% | 2026-Q2 |
| JANE STREET GROUP, LLC trimmed | 521,232 | $7M | 1.3% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 471,002 | $7M | 1.2% | 2026-Q2 |
| TUDOR INVESTMENT CORP ET AL | 460,000 | $7M | 1.2% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 425,153 | $6M | 1.1% | 2026-Q2 |
| Fort Point Capital Partners LLC trimmed | 406,541 | $6M | 1.0% | 2026-Q2 |
| NORTHERN TRUST CORP added | 345,135 | $5M | 0.9% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 331,140 | $5M | 0.8% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 319,248 | $5M | 0.8% | 2026-Q2 |
| HC Advisors, LLC added | 316,088 | $5M | 0.8% | 2026-Q2 |
| Susquehanna Portfolio Strategies, LLC added | 281,542 | $4M | 0.7% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO trimmed | 276,767 | $4M | 0.7% | 2026-Q2 |
| NORDEA INVESTMENT MANAGEMENT AB new | 267,363 | $4M | 0.7% | 2026-Q2 |
| Point72 Asset Management, L.P. added | 260,820 | $4M | 0.7% | 2026-Q2 |
| Squarepoint Ops LLC trimmed | 258,047 | $4M | 0.7% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC added | 256,100 | $4M | 0.6% | 2026-Q2 |
| Jump Financial, LLC added | 237,400 | $3M | 0.6% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 225,521 | $3M | 0.6% | 2026-Q2 |
| Emmett Investment Management, LP trimmed | 221,600 | $3M | 0.6% | 2026-Q2 |
| Rangeley Capital, LLC trimmed | 220,000 | $3M | 0.6% | 2026-Q2 |
| BARCLAYS PLC added | 212,845 | $3M | 0.5% | 2026-Q2 |
| UBS Group AG trimmed | 188,381 | $3M | 0.5% | 2026-Q2 |
| WINTON GROUP Ltd new | 137,473 | $2M | 0.3% | 2026-Q2 |
| Quantinno Capital Management LP added | 121,095 | $2M | 0.3% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 117,098 | $2M | 0.3% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 113,718 | $2M | 0.3% | 2026-Q2 |
| CANADA PENSION PLAN INVESTMENT BOARD trimmed | 113,500 | $2M | 0.3% | 2026-Q2 |
| XTX Topco Ltd trimmed | 110,065 | $2M | 0.3% | 2026-Q2 |
| Bank of New York Mellon Corp trimmed | 107,692 | $2M | 0.3% | 2026-Q2 |
| Y-Intercept (Hong Kong) Ltd trimmed | 106,369 | $2M | 0.3% | 2026-Q2 |
| Marble Bar Asset Management LLP added | 102,268 | $1M | 0.3% | 2026-Q2 |
| BIT Capital GmbH trimmed | 95,506 | $1M | 0.2% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 89,720 | $1M | 0.2% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 87,023 | $1M | 0.2% | 2026-Q2 |
| Nuveen, LLC trimmed | 81,150 | $1M | 0.2% | 2026-Q2 |
| LOS ANGELES CAPITAL MANAGEMENT LLC trimmed | 81,076 | $1M | 0.2% | 2026-Q2 |
| Swiss National Bank trimmed | 68,700 | $987K | 0.2% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. added | 67,999 | $822K | 0.1% | 2026-Q2 |
| Vident Advisory, LLC trimmed | 63,339 | $910K | 0.2% | 2026-Q2 |
| CAPITAL FUND MANAGEMENT S.A. trimmed | 59,354 | $853K | 0.2% | 2026-Q2 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 49,709 | $714K | 0.1% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 49,364 | $709K | 0.1% | 2026-Q2 |
| BOOTHBAY FUND MANAGEMENT, LLC new | 45,533 | $654K | 0.1% | 2026-Q2 |
| RHUMBLINE ADVISERS trimmed | 42,631 | $613K | 0.1% | 2026-Q2 |
| Creative Planning trimmed | 40,289 | $579K | 0.1% | 2026-Q2 |
| Graham Capital Management, L.P. added | 37,731 | $542K | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added | 37,322 | $536K | 0.1% | 2026-Q2 |
| Bridgefront Capital, LLC added | 35,058 | $504K | 0.1% | 2026-Q2 |
| Aquatic Capital Management LLC trimmed | 33,352 | $479K | 0.1% | 2026-Q2 |
| PDT Partners, LLC | 32,042 | $460K | 0.1% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 30,302 | $435K | 0.1% | 2026-Q2 |
| Campbell & CO Investment Adviser LLC trimmed | 29,623 | $426K | 0.1% | 2026-Q2 |
| Gotham Asset Management, LLC trimmed | 29,456 | $423K | 0.1% | 2026-Q2 |
| STATE OF WISCONSIN INVESTMENT BOARD trimmed | 29,049 | $417K | 0.1% | 2026-Q2 |
| Quantedge Capital Pte Ltd new | 28,200 | $405K | 0.1% | 2026-Q2 |
| VANGUARD ASSET MANAGEMENT, Ltd | 28,094 | $404K | 0.1% | 2026-Q2 |
| MERCER GLOBAL ADVISORS INC /ADV added | 26,979 | $388K | 0.1% | 2026-Q2 |
| DARK FOREST CAPITAL MANAGEMENT LP trimmed | 26,558 | $382K | 0.1% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC new | 26,005 | $374K | 0.1% | 2026-Q2 |
| Engineers Gate Manager LP trimmed | 25,231 | $363K | 0.1% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 24,199 | $348K | 0.1% | 2026-Q2 |
| Legal & General Group Plc trimmed | 23,708 | $341K | 0.1% | 2026-Q2 |
| Neo Ivy Capital Management trimmed | 23,383 | $336K | 0.1% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 23,254 | $335K | 0.1% | 2026-Q2 |
| FOX RUN MANAGEMENT, L.L.C. added | 23,147 | $333K | 0.1% | 2026-Q2 |
| OCCUDO QUANTITATIVE STRATEGIES LP trimmed | 23,092 | $332K | 0.1% | 2026-Q2 |
| Bleakley Financial Group, LLC trimmed | 21,274 | $306K | 0.1% | 2026-Q2 |
| Quadrature Capital Ltd trimmed | 20,998 | $302K | 0.1% | 2026-Q2 |
| MetLife Investment Management, LLC | 20,331 | $292K | 0.1% | 2026-Q2 |
| BBR PARTNERS, LLC | 20,000 | $287K | 0.1% | 2026-Q2 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,352 | $278K | 0.0% | 2026-Q2 |
| VIRGINIA RETIREMENT SYSTEMS ET Al new | 19,300 | $277K | 0.0% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC trimmed | 19,168 | $275K | 0.0% | 2026-Q2 |
| SIMPLEX TRADING, LLC trimmed | 18,546 | $267K | 0.0% | 2026-Q2 |
| CITIGROUP INC added | 18,534 | $266K | 0.0% | 2026-Q2 |
| ALLSTATE CORP new | 18,090 | $260K | 0.0% | 2026-Q2 |
| Vanguard Global Advisers, LLC | 17,975 | $258K | 0.0% | 2026-Q2 |
| JBF Capital, Inc. | 16,736 | $240K | 0.0% | 2026-Q2 |
| Quantbot Technologies LP added | 16,444 | $236K | 0.0% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.