BCRX BioCryst Pharmaceuticals, Inc.

NASDAQ
$8.68

BioCryst Pharmaceuticals, Inc. (BCRX) 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
+31.71
27 buyers / 14 sellers
STRONG BUYING
Funds compared
42
funds with comparable BCRX positions
37 current holders · 33 prior-quarter holders
Net share change
+15.43M
+17.42M added, -1.99M cut
Position activity
9 new 18 increased 9 reduced 5 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. New +260.9K $2.6M 0.0% 61
Farallon Capital Management Event Value Sold Out -24.0K -100.0% $240.0K 0.0% 60
Balyasny Asset Management L.P. Sold Out -186.1K -100.0% $1.9M 0.0% 59
RENAISSANCE TECHNOLOGIES LLC Quant Increased +1.75M +225.7% $17.5M 0.0% 56
Tudor Investment Corporation Macro New +195.1K $2.0M 0.0% 56
MILLENNIUM MANAGEMENT LLC Increased +3.21M +1708.4% $32.1M 0.0% 55
Moore Capital Management Macro New +848.3K $8.5M 0.2% 55
Nantahala Capital Management Event Long/Short Increased +1.81M +91.3% $18.1M 1.2% 55
Magnetar Capital Event Quant New +16.2K $161.7K 0.0% 54
Weiss Asset Management Event Quant Sold Out -82.1K -100.0% $821.0K 0.0% 54

Most significant buyers

By move score, not size.

  • Point72 Asset Management, L.P. New · +260.9K
  • RENAISSANCE TECHNOLOGIES LLC Increased · +1.75M
  • Tudor Investment Corporation New · +195.1K
  • MILLENNIUM MANAGEMENT LLC Increased · +3.21M
  • Moore Capital Management New · +848.3K

Most significant sellers

By move score, not size.

  • Farallon Capital Management Sold Out · -24.0K
  • Balyasny Asset Management L.P. Sold Out · -186.1K
  • Weiss Asset Management Sold Out · -82.1K
  • Caxton Associates Sold Out · -20.6K
  • Capstone Investment Advisors Sold Out · -29.6K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
Point72 Asset Management, L.P. 1 260.9K 0 +260.9K 0.0% New 61
Farallon Capital Management 1 0 24.0K -24.0K -100.0% 0.0% Sold Out 60
Balyasny Asset Management L.P. 2 0 186.1K -186.1K -100.0% 0.0% Sold Out 59
RENAISSANCE TECHNOLOGIES LLC 1 2.5M 777.0K +1.75M +225.7% 0.0% Increased 56
Tudor Investment Corporation 2 195.1K 0 +195.1K 0.0% New 56
MILLENNIUM MANAGEMENT LLC 2 3.4M 187.7K +3.21M +1708.4% 0.0% Increased 55
Moore Capital Management 3 848.3K 0 +848.3K 0.2% New 55
Nantahala Capital Management 3 3.8M 2.0M +1.81M +91.3% 1.2% Increased 55
Magnetar Capital 2 16.2K 0 +16.2K 0.0% New 54
Weiss Asset Management 2 0 82.1K -82.1K -100.0% 0.0% Sold Out 54
Voleon Capital Management 3 132.2K 0 +132.2K 0.0% New 53
Caxton Associates 3 0 20.6K -20.6K -100.0% 0.0% Sold Out 53
Capstone Investment Advisors 3 0 29.6K -29.6K -100.0% 0.0% Sold Out 53
Jain Global 3 83.0K 0 +83.0K 0.0% New 52
Perceptive Advisors 1 10.3M 7.4M +2.87M +38.7% 1.6% Increased 51
Aquatic Capital Management 4 362.9K 0 +362.9K 0.1% New 51
Squarepoint Ops LLC 2 174.7K 39.8K +134.9K +339.4% 0.0% Increased 50
Edgestream Partners 4 61.4K 0 +61.4K 0.0% New 49
AQR Capital Management 3 2.2M 440.1K +1.77M +403.1% 0.0% Increased 49
ExodusPoint Capital Management 3 744.9K 190.1K +554.9K +291.9% 0.1% Increased 49
CITADEL ADVISORS LLC 1 1.8M 1.0M +740.4K +72.7% 0.0% Increased 47
Vestal Point Capital 1 8.3M 7.0M +1.28M +18.1% 1.9% Increased 46
Quantbot Technologies 4 34.3K 0 +34.3K 0.0% New 45
Winton Group 4 255.6K 53.2K +202.4K +380.3% 0.1% Increased 45
Brevan Howard Capital Management 3 96.6K 18.9K +77.7K +411.3% 0.0% Increased 43
Rock Springs Capital Management 3 22.1K 12.6K +9.5K +75.6% 0.0% Increased 41
Deerfield Management 1 15.1M 15.0M +58.4K +0.4% 1.9% Increased 40
Gotham Asset Management, LLC 2 156.4K 313.0K -156.5K -50.0% 0.0% Reduced 38
Bridgewater Associates 1 491.1K 638.1K -147.0K -23.0% 0.0% Reduced 38
D. E. Shaw & Co., Inc. 1 408.5K 302.1K +106.4K +35.2% 0.0% Increased 38
OrbiMed Advisors 2 1.9M 1.4M +426.8K +29.9% 0.4% Increased 37
Schonfeld Strategic Advisors 3 710.8K 1.3M -626.9K -46.9% 0.0% Reduced 34
Man Group 3 732.9K 1.3M -560.4K -43.3% 0.0% Reduced 34
Capital Fund Management 3 33.3K 57.1K -23.8K -41.7% 0.0% Reduced 32
TWO SIGMA INVESTMENTS, LP 2 6.8M 6.4M +382.7K +6.0% 0.1% Increased 29
ADAR1 Capital Management 3 133.0K 105.0K +28.0K +26.7% 0.1% Increased 29
Hudson Bay Capital Management 3 400.0K 490.4K -90.4K -18.4% 0.0% Reduced 27
MARSHALL WACE, LLP 2 252.8K 246.5K +6.3K +2.6% 0.0% Increased 26
Walleye Capital 3 20.9K 26.8K -5.9K -22.1% 0.0% Reduced 26
Quinn Opportunity Partners 4 55.4K 70.8K -15.4K -21.8% 0.0% Reduced 23
Engineers Gate 4 175.0K 194.5K -19.5K -10.0% 0.0% Reduced 19
RA Capital Management 1 15.8M 15.8M 0 +0.0% 1.4% Unchanged 33

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.