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Cullinan Thera (CGEM)
NASDAQ
$21.69+$0.01 (+0.05%)
Price as of Aug 21, 2026 7:30 PM EDT- $1.4BMarket Cap
- 164.71%1-Year Change
- BiotechnologyIndustry
Cullinan Thera (CGEM)
$21.69+$0.01 (+0.05%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BIOIMPACT CAPITAL LLC | 15.83% | 9.7M | +2.1M (+21.41%) | Jun 30, 2026 |
LYNX1 CAPITAL MANAGEMENT LP | 14.58% | 9.0M | 0 (0.00%) | Jun 30, 2026 |
BVF INC/IL | 9.36% | 5.8M | 0 (0.00%) | Jun 30, 2026 |
BLACKROCK, INC. | 8.51% | 5.2M | +782,800 (+14.96%) | Jun 30, 2026 |
BLACKROCK FUNDING, INC. /DE | 7.11% | 4.4M | +32,300 (+0.74%) | Dec 31, 2024 |
PRICE T ROWE ASSOCIATES INC /MD/ | 6.23% | 3.8M | +1.8M (+46.95%) | Jun 30, 2026 |
STATE STREET CORP | 5.97% | 3.7M | +1.1M (+30.65%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 3.95% | 2.4M | +9,423 (+0.39%) | Mar 31, 2026 |
SPDR SERIES TRUST | 2.13% | 1.3M | 0 (0.00%) | Apr 30, 2026 |
FRANKLIN STRATEGIC SERIES | 2.06% | 1.3M | 0 (0.00%) | Apr 30, 2026 |
FIDELITY SECURITIES FUND | 1.74% | 1.1M | 0 (0.00%) | Apr 30, 2026 |
AB CAP FUND, INC. | 1.22% | 750,849 | 0 (0.00%) | Apr 30, 2026 |
T. Rowe Price Health Sciences Fund, Inc. | 1.12% | 686,764 | +686,764 (+100.00%) | Mar 31, 2026 |
TIAA-CREF FUNDS | 1.04% | 640,533 | +117,948 (+18.41%) | Apr 30, 2026 |
Current Ownership Distribution
- Institutions971.5M (85.18%)
- Mutual Funds134.5M (11.79%)
- Insiders34.5M (3.03%)
- Other0 (0.00%)
Insider Transactions
- 3.03% (34.5M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 1Number of InsiderSelling (last 12 months)
- $2.7MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Michaelson Jennifer Chief Scientific Officer | Exempt | Aug 13, 2026 | $0.00 | 30,000 | $0.00 | 82,987 |
Michaelson Jennifer Chief Scientific Officer | Exempt | Aug 13, 2026 | $129,000.00 | 30,000 | $4.30 | 192,844 |
Michaelson Jennifer Chief Scientific Officer | Sell | Aug 13, 2026 | $607,800.00 | 30,000 | $20.26 | 162,844 |
SUMER JACQUELYN L Chief Legal Officer | Award | Jun 30, 2026 | $21,242.00 | 2,470 | $8.60 | 130,559 |
Thistle Mary | Award | Jun 16, 2026 | $0.00 | 25,319 | $0.00 | 25,319 |
Doyle Mittie | Award | Jun 16, 2026 | $0.00 | 21,781 | $0.00 | 21,781 |
Allen Andrew R | Award | Jun 16, 2026 | $0.00 | 21,781 | $0.00 | 21,781 |
Rosenberg Anthony | Award | Jun 16, 2026 | $0.00 | 25,319 | $0.00 | 25,319 |
Meek David D. | Award | Jun 16, 2026 | $0.00 | 25,319 | $0.00 | 25,319 |
Webster Stephen W | Award | Jun 16, 2026 | $0.00 | 25,319 | $0.00 | 25,319 |