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Institutional Ownership · SEC Form 13F

Who owns GSRVU


Which tracked institutional funds hold GSRVU, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See GSRVU company fundamentals →

Ownership as of the 2026-Q2 13F filings (latest filed 2026-08-14). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.

36
Institutional holders
20M
Shares held (tracked funds)

Conviction spread

GSRVU’s largest tracked holder by dollar value, Magnetar Financial LLC, sizes it at 0.2% of its own reported 13F book, while the median holder sizes it at 0.1% of theirs — a 0.1pp conviction gap — its largest holder concentrates the name more heavily than the typical one.

Book-share is each fund’s reported value in GSRVU 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

Only one quarter (2026-Q2) of 13F history is available — a quarter-over-quarter accumulation delta needs two.

We do not publish a positioning read for a window we cannot measure honestly. A starting question, not a verdict.

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.

FundSharesReported value% of valueQuarter
Magnetar Financial LLC new1,965,000$20M10.0%2026-Q2
LMR Partners LLP new1,965,000$20M10.0%2026-Q2
Polar Asset Management Partners Inc. new1,965,000$20M10.0%2026-Q2
Context Capital Management, LLC new1,950,000$20M9.9%2026-Q2
Hudson Bay Capital Management LP new1,444,791$14M7.3%2026-Q2
Shaolin Capital Management LLC new993,123$10M5.0%2026-Q2
AQR Arbitrage LLC new992,498$10M5.0%2026-Q2
BNP PARIBAS FINANCIAL MARKETS new972,502$10M4.9%2026-Q2
WOLVERINE ASSET MANAGEMENT LLC new590,000$6M3.0%2026-Q2
Calamos Advisors LLC new585,000$6M3.0%2026-Q2
SONA ASSET MANAGEMENT (US) LLC new426,478$4M2.2%2026-Q2
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS new400,000$4M2.0%2026-Q2
WHITEBOX ADVISORS LLC new390,000$4M2.0%2026-Q2
BERKLEY W R CORP new387,193$4M2.0%2026-Q2
RIVERNORTH CAPITAL MANAGEMENT, LLC new385,000$4M2.1%2026-Q2
TORONTO DOMINION BANK new381,731$4M1.9%2026-Q2
TWO SIGMA INVESTMENTS, LP new362,500$4M1.8%2026-Q2
Clear Street Group Inc. new352,600$4M1.8%2026-Q2
Westchester Capital Management, LLC new350,000$4M1.8%2026-Q2
Linden Advisors LP new340,000$3M1.7%2026-Q2
Schonfeld Strategic Advisors LLC new320,800$3M1.6%2026-Q2
Radcliffe Capital Management, L.P. new251,000$3M1.3%2026-Q2
BOOTHBAY FUND MANAGEMENT, LLC new250,000$3M1.3%2026-Q2
ARISTEIA CAPITAL, L.L.C. new240,000$2M1.2%2026-Q2
GABELLI & Co INVESTMENT ADVISERS, INC. new225,750$2M1.1%2026-Q2
HGC Investment Management Inc. new195,000$2M1.0%2026-Q2
StoneX Group Inc. new180,678$2M0.9%2026-Q2
DLD Asset Management, LP new160,000$2M0.8%2026-Q2
Parallax Volatility Advisers, L.P. new150,000$2M0.8%2026-Q2
MIZUHO SECURITIES USA LLC new149,062$1M0.8%2026-Q2
Centiva Capital, LP new121,413$1M0.6%2026-Q2
PICTON MAHONEY ASSET MANAGEMENT new100,000$1M0.5%2026-Q2
GABELLI FUNDS LLC new69,250$693K0.4%2026-Q2
ABC ARBITRAGE SA new30,000$300K0.2%2026-Q2
HIGHBRIDGE CAPITAL MANAGEMENT LLC new15,000$150K0.1%2026-Q2
HEIGHTS CAPITAL MANAGEMENT, INC new10,000$100K0.1%2026-Q2

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.

Learn how to read institutional ownership