SGP SpyGlass Pharma, Inc.

NYSE
$28.94

SpyGlass Pharma, Inc. (SGP) 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
-20.00
2 buyers / 3 sellers
SELLING
Funds compared
8
funds with comparable SGP positions
6 current holders · 8 prior-quarter holders
Net share change
-113.9K
+41.7K added, -155.6K cut
Position activity
0 new 2 increased 1 reduced 2 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
MARSHALL WACE, LLP Long/Short Sold Out -29.3K -100.0% $653.3K 0.0% 56
Squarepoint Ops LLC Quant Sold Out -7.8K -100.0% $173.9K 0.0% 54
Affinity Asset Advisors Long/Short Growth Reduced -118.4K -47.4% $2.6M 0.1% 40
Vestal Point Capital Growth Healthcare Increased +3.2K +0.5% $72.1K 0.3% 30
MILLENNIUM MANAGEMENT LLC Increased +38.5K +8.2% $856.2K 0.0% 28

Most significant buyers

By move score, not size.

  • Vestal Point Capital Increased · +3.2K
  • MILLENNIUM MANAGEMENT LLC Increased · +38.5K

Most significant sellers

By move score, not size.

  • MARSHALL WACE, LLP Sold Out · -29.3K
  • Squarepoint Ops LLC Sold Out · -7.8K
  • Affinity Asset Advisors Reduced · -118.4K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
MARSHALL WACE, LLP 2 0 29.3K -29.3K -100.0% 0.0% Sold Out 56
Squarepoint Ops LLC 2 0 7.8K -7.8K -100.0% 0.0% Sold Out 54
Affinity Asset Advisors 2 131.6K 250.0K -118.4K -47.4% 0.1% Reduced 40
Vestal Point Capital 1 670.0K 666.8K +3.2K +0.5% 0.3% Increased 30
MILLENNIUM MANAGEMENT LLC 2 507.3K 468.8K +38.5K +8.2% 0.0% Increased 28
RA Capital Management 1 8.0M 8.0M 0 +0.0% 1.6% Unchanged 36
Deerfield Management 1 550.0K 550.0K 0 +0.0% 0.2% Unchanged 26
Alyeska Investment Group, L.P. 2 57.0K 57.0K 0 +0.0% 0.0% Unchanged 20

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.

Sign in or subscribe

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.