BCYC
name pending profile ingest
Momentum inputs (comparable managers):
holder breadth +7.7% ·
share flow -19.5% ·
net new positions +7.1%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 38 | -1 | 8.38M | $35.47M | +3 | −4 |
| Q1 2026 | 39 | -4 | 7.27M | $33.56M | +4 | −8 |
| Q4 2025 | 42 | +3 | 6.03M | $42.66M | +3 | n/a |
| Q3 2025 | 12 | 0 | 5.00M | $38.69M | n/a | n/a |
| Q2 2025 | 10 | +1 | 5.57M | $38.71M | +1 | n/a |
| Q1 2025 | 7 | 0 | 6.22M | $52.81M | n/a | n/a |
| Q4 2024 | 7 | -1 | 6.86M | $96.00M | +1 | −2 |
| Q3 2024 | 7 | -2 | 3.56M | $80.47M | n/a | −2 |
| Q2 2024 | 9 | n/a | 1.73M | $35.03M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | T. Rowe Price ✦ | 1.17M | -15.4% | $8.30M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 2 | Principal Financial Group Inc | 1.15M | n/a | $8.13M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BNP Paribas Asset Management… | 568.23K | n/a | $4.02M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Renaissance Technologies ✦ | 566.60K | +9.2% | $4.01M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 5 | Morgan Stanley ✦ | 465.22K | -43.5% | $3.29M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 6 | BlackRock ✦ (passive) | 332.89K | +17.9% | $2.36M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 7 | Millennium Management ✦ | 326.63K | -69.0% | $2.31M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 271.38K | +43.6% | $1.92M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 9 | Td Asset Management Inc | 147.99K | n/a | $1.05M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Two Sigma Investments ✦ | 132.03K | -28.4% | $934,787 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | Manufacturers Life Insurance… | 127.86K | n/a | $869,468 | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Susquehanna International Group, Llp | 108.42K | n/a | $767,635 | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Bank Of America Corp /De/ | 96.40K | n/a | $682,519 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 14 | Point72 Asset Management ✦ | 76.78K | -82.2% | $543,595 | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 15 | State Street Global Advisors ✦ (passive) | 70.18K | -5.7% | $496,860 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 16 | Jane Street Group, Llc | 63.19K | n/a | $447,385 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 17 | Sei Investments Co | 49.06K | n/a | $347,316 | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Man Group plc | 42.86K | n/a | $303,449 | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Marshall Wace ✦ | 38.80K | New | $274,669 | 0.0% | New | 1 | SEC ↗ ×2 |
| 20 | UBS Group AG | 25.68K | n/a | $181,786 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 21 | Geode Capital Management ✦ (passive) | 25.13K | -37.1% | $177,913 | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 22 | Goldman Sachs Group ✦ | 24.73K | New | $175,103 | 0.0% | New | 1 | SEC ↗ |
| 23 | D. E. Shaw & Co. ✦ | 21.55K | New | $152,560 | 0.0% | New | 1 | SEC ↗ |
| 24 | Simplex Trading, Llc | 19.99K | n/a | $141,500 | 0.0% | n/c | 1 | SEC ↗ |
| 25 | JPMorgan Chase ✦ | 18.36K | +12.9% | $129,953 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 26 | Pnc Financial Services Group, Inc. | 14.14K | n/a | $100,097 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 27 | Cerity Partners LLC | 13.35K | n/a | $94,518 | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Raymond James Financial Inc | 12.34K | n/a | $87,339 | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Rhumbline Advisers | 11.17K | n/a | $79,081 | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Royal Bank Of Canada | 10.68K | n/a | $76,000 | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Invesco Ltd. | 10.09K | n/a | $71,451 | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Legal & General Group Plc | 9.05K | n/a | $64,102 | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Assetmark, Inc | 3.63K | n/a | $25,686 | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Mirae Asset Global Investments Co.… | 2.25K | n/a | $15,916 | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Citigroup Inc | 1.29K | n/a | $9,140 | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Bnp Paribas Financial Markets | 1.12K | n/a | $7,901 | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Barclays Plc | 562 | n/a | $3,979 | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Fidelity (FMR) ✦ | 316 | 0.0% | $2,237 | 0.0% | Held | 3 | SEC ↗ |
| 39 | Jones Financial Companies Lllp | 250 | n/a | $1,770 | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Wells Fargo & Company/Mn | 200 | n/a | $1,416 | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Daiwa Securities Group Inc. | 103 | n/a | $1,000 | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Rockefeller Capital Management L.P. | 5 | n/a | $35 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $274,669 | 0.0% |
| Goldman Sachs Group | $175,103 | 0.0% |
| D. E. Shaw & Co. | $152,560 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 96 holders, 37.45M shares, $159.30M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer, Director · 1.64K sh · $5,848
Officer · 242 sh · $864
Officer · 503 sh · $1,796
Officer · 79 sh · $282
Officer · 80 sh · $285
Officer · 326 sh · $1,232
Officer · 1.57K sh · $5,455
Officer, Director · 6.17K sh · $21,399
Officer · 893 sh · $3,099
Officer · 1.94K sh · $6,739
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology