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ORCHESTRA (OBIO)
NASDAQ
$3.83+$0.005 (+0.13%)
Price as of Jul 13, 2026 4:10 PM EDT- $228.7MMarket Cap
- 26.07%1-Year Change
- BiotechnologyIndustry
ORCHESTRA (OBIO)
$3.83+$0.005 (+0.13%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
RTW INVESTMENTS, LP | 13.87% | 8.3M | 0 (0.00%) | Mar 31, 2026 |
PERCEPTIVE ADVISORS LLC | 8.41% | 5.0M | -89,350 (-1.77%) | Mar 31, 2026 |
N/A | 3.68% | 2.2M | +2.2M (+100.00%) | Mar 31, 2026 |
BLACKROCK FUNDING, INC. /DE | 3.30% | 2.0M | +36,439 (+1.84%) | Dec 31, 2024 |
BLACKROCK INC. | 3.11% | 1.9M | +423,784 (+22.72%) | Jun 30, 2024 |
VANGUARD GROUP INC | 2.68% | 1.6M | +122,681 (+7.65%) | Dec 31, 2025 |
ALYESKA INVESTMENT GROUP, L.P. | 1.67% | 1.0M | 0 (0.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 3.60% | 2.2M | +820,464 (+38.08%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 0.64% | 385,433 | 0 (0.00%) | Apr 30, 2026 |
FIDELITY SALEM STREET TRUST | 0.43% | 259,005 | 0 (0.00%) | Apr 30, 2026 |
T. Rowe Price Health Sciences Fund, Inc. | 0.43% | 258,756 | 0 (0.00%) | Mar 31, 2026 |
SCHWAB STRATEGIC TRUST | 0.37% | 224,313 | +45,081 (+20.10%) | Feb 28, 2026 |
Simplify Exchange Traded Funds | 0.37% | 219,387 | +219,387 (+100.00%) | Mar 31, 2026 |
BLACKROCK FUNDS | 0.35% | 210,594 | 0 (0.00%) | Apr 30, 2026 |
Current Ownership Distribution
- Institutions127.0M (74.64%)
- Mutual Funds29.5M (17.31%)
- Insiders13.7M (8.05%)
- Other0 (0.00%)
Insider Transactions
- 8.05% (13.7M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $4.6MAmount of InsiderBuying (last 12 months)
- 1Number of InsiderSelling (last 12 months)
- $4.9MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Sherman Darren See Remarks | Sell | Jul 01, 2026 | $64,050.00 | 15,000 | $4.27 | 1.2M |
Mack John Prosper | In Kind | Jun 24, 2026 | $0.00 | 3,510 | $0.00 | 71,429 |
Fain Eric S | In Kind | Jun 24, 2026 | $0.00 | 4,261 | $0.00 | 104,775 |
Yanchik Connealy Pamela | Award | Jun 23, 2026 | $0.00 | 21,277 | $0.00 | 21,277 |
Fain Eric S | Award | Jun 23, 2026 | $0.00 | 21,277 | $0.00 | 21,277 |
Mack John Prosper | Award | Jun 23, 2026 | $0.00 | 34,653 | $0.00 | 74,939 |
Fain Eric S | Award | Jun 23, 2026 | $0.00 | 17,327 | $0.00 | 109,036 |
Yanchik Connealy Pamela | Award | Jun 23, 2026 | $0.00 | 17,327 | $0.00 | 66,038 |
Hochman David P See Remarks | In Kind | Jun 10, 2026 | $13,197.66 | 3,283 | $4.02 | 1.1M |
Hochman David P See Remarks | In Kind | Jun 10, 2026 | $13,197.66 | 3,283 | $4.02 | 436,199 |
Sherman Darren See Remarks | In Kind | Mar 25, 2026 | $152,258.69 | 33,317 | $4.57 | 1.2M |
Hochman David P See Remarks | In Kind | Mar 25, 2026 | $148,241.66 | 32,438 | $4.57 | 1.1M |
Aiello Joshua Principal Accounting Officer | In Kind | Mar 25, 2026 | $1,101.37 | 241 | $4.57 | 18,644 |
Hochman David P See Remarks | Buy | Mar 13, 2026 | $42,900.00 | 10,000 | $4.29 | 1.1M |
Hochman David P See Remarks | Award | Feb 12, 2026 | $0.00 | 504,000 | $0.00 | 1.1M |
Cleary Chris | In Kind | Feb 05, 2026 | $2,507.96 | 676 | $3.71 | 36,901 |
Sherman Darren See Remarks | Award | Jan 28, 2026 | $0.00 | 34,974 | $0.00 | 34,974 |
Aiello Joshua Principal Accounting Officer | In Kind | Jan 02, 2026 | $1,038.71 | 241 | $4.31 | 18,885 |
Sherman Darren See Remarks | In Kind | Jan 02, 2026 | $24,084.28 | 5,588 | $4.31 | 840,569 |
Taylor Andrew Lawrence Chief Financial Officer | In Kind | Jan 02, 2026 | $14,878.12 | 3,452 | $4.31 | 451,493 |
Sherman Darren See Remarks | In Kind | Nov 25, 2025 | $215,819.00 | 40,340 | $5.35 | 846,157 |