BCYC Bicycle Therapeutics plc

NASDAQ
$3.65

Bicycle Therapeutics plc (BCYC) 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
+55.56
14 buyers / 4 sellers
STRONG BUYING
Funds compared
23
funds with comparable BCYC positions
21 current holders · 16 prior-quarter holders
Net share change
+2.44M
+2.57M added, -133.2K cut
Position activity
7 new 7 increased 2 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
D. E. Shaw & Co., Inc. Quant New +25.5K — $107.9K 0.0% 58
Sculptor Capital Management Event Long/Short New +197.9K — $839.1K 0.0% 56
TWO SIGMA INVESTMENTS, LP Quant Increased +269.8K +163.7% $1.1M 0.0% 53
Quadrature Capital Quant New +104.1K — $441.3K 0.0% 52
MARSHALL WACE, LLP Long/Short Increased +420.6K +111.5% $1.8M 0.0% 52
MILLENNIUM MANAGEMENT LLC Increased +270.0K +95.1% $1.1M 0.0% 52
Man Group Event Long/Short Sold Out -63.3K -100.0% $268.4K 0.0% 52
Jain Global Long/Short Quant New +12.0K — $50.9K 0.0% 52
Walleye Capital Long/Short Quant New +13.0K — $55.1K 0.0% 51
Qube Research & Technologies Ltd Quant Increased +467.0K +151.3% $2.0M 0.0% 51

Most significant buyers

By move score, not size.

  • D. E. Shaw & Co., Inc. New · +25.5K
  • Sculptor Capital Management New · +197.9K
  • TWO SIGMA INVESTMENTS, LP Increased · +269.8K
  • Quadrature Capital New · +104.1K
  • MARSHALL WACE, LLP Increased · +420.6K

Most significant sellers

By move score, not size.

  • Man Group Sold Out · -63.3K
  • Engineers Gate Sold Out · -35.4K
  • Aquatic Capital Management Reduced · -13.8K
  • ADAR1 Capital Management Reduced · -20.7K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
D. E. Shaw & Co., Inc. 1 25.5K 0 +25.5K — 0.0% New 58
Sculptor Capital Management 2 197.9K 0 +197.9K — 0.0% New 56
TWO SIGMA INVESTMENTS, LP 2 434.6K 164.8K +269.8K +163.7% 0.0% Increased 53
Quadrature Capital 3 104.1K 0 +104.1K — 0.0% New 52
MARSHALL WACE, LLP 2 797.9K 377.3K +420.6K +111.5% 0.0% Increased 52
MILLENNIUM MANAGEMENT LLC 2 554.0K 284.0K +270.0K +95.1% 0.0% Increased 52
Man Group 3 0 63.3K -63.3K -100.0% 0.0% Sold Out 52
Jain Global 3 12.0K 0 +12.0K — 0.0% New 52
Walleye Capital 3 13.0K 0 +13.0K — 0.0% New 51
Qube Research & Technologies Ltd 2 775.6K 308.6K +467.0K +151.3% 0.0% Increased 51
Schonfeld Strategic Advisors 3 13.4K 0 +13.4K — 0.0% New 51
Trexquant Investment 3 31.0K 0 +31.0K — 0.0% New 51
Engineers Gate 4 0 35.4K -35.4K -100.0% 0.0% Sold Out 48
RENAISSANCE TECHNOLOGIES LLC 1 1.5M 979.3K +554.1K +56.6% 0.0% Increased 43
CITADEL ADVISORS LLC 1 554.2K 377.1K +177.1K +47.0% 0.0% Increased 38
Point72 Asset Management, L.P. 1 149.9K 130.4K +19.5K +15.0% 0.0% Increased 32
Aquatic Capital Management 4 12.3K 26.2K -13.8K -52.8% 0.0% Reduced 30
ADAR1 Capital Management 3 50.6K 71.3K -20.7K -29.0% 0.0% Reduced 29
Baker Bros. Advisors 1 10.9M 10.9M 0 +0.0% 0.2% Unchanged 26
Armistice Capital 3 3.4M 3.4M 0 +0.0% 0.4% Unchanged 19
Long Focus Capital Management 2 3.3M 3.3M 0 +0.0% 0.6% Unchanged 21
Palo Alto Investors 2 201.9K 201.9K 0 +0.0% 0.1% Unchanged 20
Moore Capital Management 3 275.0K 275.0K 0 +0.0% 0.0% Unchanged 16

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.