GEMI Gemini Space Station, Inc.

NASDAQ
$5.81

Gemini Space Station, Inc. (GEMI) Hedge Fund Activity

This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.

Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.

Hedge fund breadth
+28.57
9 buyers / 5 sellers
STRONG BUYING
Funds compared
15
funds with comparable GEMI positions
11 current holders · 11 prior-quarter holders
Net share change
+1.55M
+1.71M added, -154.2K cut
Position activity
4 new 5 increased 1 reduced 4 exited

Most significant moves

Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.

Fund Action Shares changed Change Est. value Portfolio wt. Score
MILLENNIUM MANAGEMENT LLC Sold Out -35.6K -100.0% $151.5K 0.0% 57
TWO SIGMA INVESTMENTS, LP Quant New +14.9K — $63.3K 0.0% 57
Sculptor Capital Management Event Long/Short Sold Out -24.0K -100.0% $102.2K 0.0% 56
Gotham Asset Management, LLC Quant Value Sold Out -12.9K -100.0% $54.9K 0.0% 54
CITADEL ADVISORS LLC Quant Increased +273.1K +266.3% $1.2M 0.0% 54
MARSHALL WACE, LLP Long/Short Increased +1.05M +272.3% $4.5M 0.0% 52
Trexquant Investment Quant Sold Out -29.4K -100.0% $125.2K 0.0% 51
Winton Group Quant Macro New +30.5K — $129.9K 0.0% 48
Centiva Capital Long/Short Quant New +32.1K — $136.8K 0.0% 48
Aquatic Capital Management Quant New +72.4K — $308.5K 0.0% 48

Most significant buyers

By move score, not size.

  • TWO SIGMA INVESTMENTS, LP New · +14.9K
  • CITADEL ADVISORS LLC Increased · +273.1K
  • MARSHALL WACE, LLP Increased · +1.05M
  • Winton Group New · +30.5K
  • Centiva Capital New · +32.1K

Most significant sellers

By move score, not size.

  • MILLENNIUM MANAGEMENT LLC Sold Out · -35.6K
  • Sculptor Capital Management Sold Out · -24.0K
  • Gotham Asset Management, LLC Sold Out · -12.9K
  • Trexquant Investment Sold Out · -29.4K
  • Engineers Gate Reduced · -52.4K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
MILLENNIUM MANAGEMENT LLC 2 0 35.6K -35.6K -100.0% 0.0% Sold Out 57
TWO SIGMA INVESTMENTS, LP 2 14.9K 0 +14.9K — 0.0% New 57
Sculptor Capital Management 2 0 24.0K -24.0K -100.0% 0.0% Sold Out 56
Gotham Asset Management, LLC 2 0 12.9K -12.9K -100.0% 0.0% Sold Out 54
CITADEL ADVISORS LLC 1 375.6K 102.5K +273.1K +266.3% 0.0% Increased 54
MARSHALL WACE, LLP 2 1.4M 385.7K +1.05M +272.3% 0.0% Increased 52
Trexquant Investment 3 0 29.4K -29.4K -100.0% 0.0% Sold Out 51
Winton Group 4 30.5K 0 +30.5K — 0.0% New 48
Centiva Capital 4 32.1K 0 +32.1K — 0.0% New 48
Aquatic Capital Management 4 72.4K 0 +72.4K — 0.0% New 48
North Reef Capital Management 2 100.0K 49.7K +50.3K +101.1% 0.0% Increased 48
Tudor Investment Corporation 2 272.4K 97.3K +175.1K +179.9% 0.0% Increased 48
Engineers Gate 4 11.8K 64.2K -52.4K -81.7% 0.0% Reduced 37
Verition Fund Management 2 36.5K 28.5K +8.0K +28.1% 0.0% Increased 30
Tiger Global Management 1 70.0K 70.0K 0 +0.0% 0.0% Unchanged 25

Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.

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Hedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.