Orchestra BioMed Holdings, Inc.
US ˙ NasdaqGM ˙ US68572M1062

SecurityOBIO / Orchestra BioMed Holdings, Inc.
InstitutionMorgan Stanley
Latest Disclosed Ownership35,639 shares
Latest Disclosed Value $ 151,466
Morgan Stanley reports 56.46% decrease in ownership of OBIO / Orchestra BioMed Holdings, Inc.

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 35,639 shares of Orchestra BioMed Holdings, Inc. (US:OBIO) valued at $151,466 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 81,851 shares of Orchestra BioMed Holdings, Inc.. This represents a change in shares of -56.46% during the quarter. The current value of the position is $142,200 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ORCHESTRA BIOMED HLDGS COM 68572M106 35,639 -46,212 -56.46 151 -55.46 0.0000
2026-05-27 2025-12-31 13F/A-1 ORCHESTRA BIOMED HLDGS COM 68572M106 81,851 71,528 692.90 340 1,256.00 0.0000
2026-02-13 2025-12-31 13F ORCHESTRA BIOMED HLDGS COM 68572M106 81,851 71,528 340 0.0000
2026-05-27 2025-09-30 13F/A-1 ORCHESTRA BIOMED HLDGS COM 68572M106 10,323 -3,059 -22.86 26 -28.57 0.0000
2025-11-14 2025-09-30 13F ORCHESTRA BIOMED HLDGS COM 68572M106 10,323 -3,059 26 0.0000
2025-08-15 2025-06-30 13F ORCHESTRA BIOMED HLDGS COM 68572M106 13,382 -18,752 -58.36 36 -74.45 0.0000
2025-05-15 2025-03-31 13F ORCHESTRA BIOMED HLDGS COM 68572M106 32,134 -19,497 -37.76 138 -33.50 0.0000
2025-05-15 2024-12-31 13F/A-1 ORCHESTRA BIOMED HLDGS COM 68572M106 51,631 -7,939 -13.33 207 -32.68 0.0000
2025-02-14 2024-12-31 13F ORCHESTRA BIOMED HLDGS COM 68572M106 51,631 -7,939 207 0.0000
2025-05-14 2024-09-30 13F/A-2 ORCHESTRA BIOMED HLDGS COM 68572M106 59,570 37,074 164.80 306 67.21 0.0000
2025-02-14 2024-09-30 13F/A-1 ORCHESTRA BIOMED HLDGS COM 68572M106 59,570 37,074 306 0.0000
2024-11-14 2024-09-30 13F ORCHESTRA BIOMED HLDGS COM 68572M106 59,570 37,074 306 0.0000
2025-05-14 2024-06-30 13F/A-2 ORCHESTRA BIOMED HLDGS COM 68572M106 22,496 3,824 20.48 183 86.73 0.0000
2024-10-17 2024-06-30 13F/A-1 ORCHESTRA BIOMED HLDGS COM 68572M106 22,496 3,824 183 0.0000
2024-08-14 2024-06-30 13F ORCHESTRA BIOMED HLDGS COM 68572M106 22,496 3,824 183 0.0000
2024-10-17 2024-03-31 13F/A-2 ORCHESTRA BIOMED HLDGS COM 68572M106 18,672 -7,109 -27.57 98 -58.30 0.0000
2024-08-16 2024-03-31 13F/A-1 ORCHESTRA BIOMED HLDGS COM 68572M106 18,672 -7,109 98 0.0000
2024-05-15 2024-03-31 13F ORCHESTRA BIOMED HLDGS COM 68572M106 18,672 -7,109 98 0.0000
2024-08-16 2023-12-31 13F/A-1 ORCHESTRA BIOMED HLDGS COM 68572M106 25,781 8,517 49.33 235 56.67 0.0000
2024-02-13 2023-12-31 13F ORCHESTRA BIOMED HLDGS COM 68572M106 25,781 8,517 235 0.0000
2023-11-15 2023-09-30 13F ORCHESTRA BIOMED HLDGS COM 68572M106 17,264 14,236 470.15 151 614.29 0.0000
2023-08-14 2023-06-30 13F ORCHESTRA BIOMED HLDGS COM 68572M106 3,028 2,428 404.67 21 90.91 0.0000
2023-05-15 2023-03-31 13F ORCHESTRA BIOMED HLDGS COM 68572M106 600 600 12 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.