PROK ProKidney Corp.

NASDAQ
$1.81

ProKidney Corp. (PROK) 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
-85.71
1 buyer / 13 sellers
STRONG SELLING
Funds compared
15
funds with comparable PROK positions
6 current holders · 15 prior-quarter holders
Net share change
-3.22M
+370.6K added, -3.60M cut
Position activity
0 new 1 increased 4 reduced 9 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
Point72 Asset Management, L.P. Sold Out -65.6K -100.0% $133.8K 0.0% 59
MARSHALL WACE, LLP Long/Short Sold Out -1.01M -100.0% $2.1M 0.0% 58
Woodline Partners LP Long/Short Sold Out -500.0K -100.0% $1.0M 0.0% 56
Hudson Bay Capital Management Event Sold Out -62.1K -100.0% $126.7K 0.0% 53
LMR Partners Event Quant Sold Out -12.5K -100.0% $25.5K 0.0% 53
ExodusPoint Capital Management Long/Short Quant Sold Out -254.4K -100.0% $518.9K 0.0% 52
Jain Global Long/Short Quant Sold Out -51.3K -100.0% $104.7K 0.0% 52
Schonfeld Strategic Advisors Long/Short Quant Sold Out -32.8K -100.0% $67.0K 0.0% 51
Brevan Howard Capital Management Macro Sold Out -64.2K -100.0% $130.9K 0.0% 49
Voleon Capital Management Quant Increased +370.6K +360.9% $756.0K 0.0% 45

Most significant buyers

By move score, not size.

  • Voleon Capital Management Increased · +370.6K

Most significant sellers

By move score, not size.

  • Point72 Asset Management, L.P. Sold Out · -65.6K
  • MARSHALL WACE, LLP Sold Out · -1.01M
  • Woodline Partners LP Sold Out · -500.0K
  • Hudson Bay Capital Management Sold Out · -62.1K
  • LMR Partners Sold Out · -12.5K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
Point72 Asset Management, L.P. 1 0 65.6K -65.6K -100.0% 0.0% Sold Out 59
MARSHALL WACE, LLP 2 0 1.0M -1.01M -100.0% 0.0% Sold Out 58
Woodline Partners LP 2 0 500.0K -500.0K -100.0% 0.0% Sold Out 56
Hudson Bay Capital Management 3 0 62.1K -62.1K -100.0% 0.0% Sold Out 53
LMR Partners 3 0 12.5K -12.5K -100.0% 0.0% Sold Out 53
ExodusPoint Capital Management 3 0 254.4K -254.4K -100.0% 0.0% Sold Out 52
Jain Global 3 0 51.3K -51.3K -100.0% 0.0% Sold Out 52
Schonfeld Strategic Advisors 3 0 32.8K -32.8K -100.0% 0.0% Sold Out 51
Brevan Howard Capital Management 3 0 64.2K -64.2K -100.0% 0.0% Sold Out 49
Voleon Capital Management 3 473.3K 102.7K +370.6K +360.9% 0.0% Increased 45
MILLENNIUM MANAGEMENT LLC 2 1.1M 2.3M -1.22M -53.6% 0.0% Reduced 42
Squarepoint Ops LLC 2 111.8K 211.1K -99.3K -47.1% 0.0% Reduced 35
TWO SIGMA INVESTMENTS, LP 2 273.3K 346.4K -73.1K -21.1% 0.0% Reduced 31
RENAISSANCE TECHNOLOGIES LLC 1 1.1M 1.3M -151.4K -12.1% 0.0% Reduced 30
Suvretta Capital Management 2 12.3M 12.3M 0 +0.0% 0.5% Unchanged 24

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.