Yarrow Bioscience, Inc.
YARW- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001566044
No open-market purchases or sales by Yarrow Bioscience, Inc. insiders were filed in the last 90 days; 46 institutions reported holding it in 13F filings for Q2 2026, worth $8.79M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Yarrow Bioscience, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 46
- +2 vs. Q1 2026
- Shares held
- 13.5M
- +305.2K (+2.3%) vs. Q1 2026
- Total value
- $8.79M
- +$901.9K (+11.4%) vs. Q1 2026
- New holders
- 6
- 6 more added
- Sold out
- 4
- 9 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting YARW on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 46 | $8.79M |
| Q1 2026 | 46 | $8.49M |
| Q4 2025 | 45 | $5.35M |
| Q3 2025 | 36 | $1.33M |
| Q2 2025 | 46 | $13.4M |
| Q1 2025 | 38 | $11.5M |
| Q4 2024 | 35 | $23.4M |
| Q3 2024 | 33 | $14.3M |
| Q2 2024 | 32 | $16.1M |
| Q1 2024 | 32 | $22.9M |
| Q4 2023 | 33 | $18.4M |
| Q3 2023 | 21 | $1.54M |
| Q2 2023 | 20 | $1.63M |
| Q1 2023 | 23 | $1.10M |
| Q4 2022 | 41 | $1.10M |
| Q3 2022 | 41 | $1.84M |
| Q2 2022 | 41 | $3.25M |
| Q1 2022 | 45 | $5.63M |
| Q4 2021 | 55 | $12.5M |
| Q3 2021 | 65 | $20.1M |
| Q2 2021 | 73 | $64.0M |
| Q1 2021 | 87 | $152.4M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Yarrow Bioscience, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 15 | $0 | 0.00% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 350 | $0 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 2 | $1 | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 1 | $1 | 0.00% | +1 | New |
| Flagship Wealth Advisors, LLC | 1 | $1 | 0.00% | +1 | New |
| JPMorgan Chase & Co | 8 | $5 | 0.00% | −138−94.5% | Reduced |
| Newbridge Financial Services Group, Inc. | 10 | $7 | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 25 | $16 | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 43 | $28 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 65 | $42 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 141 | $92 | 0.00% | +141 | New |
| Hurley Capital, LLC | 561 | $365 | 0.00% | 00.0% | Unchanged |
| MB, Levis & Associates, LLC | 1,041 | $677 | 0.00% | 00.0% | Unchanged |
| Acorn Capital Advisors, LLC | 1,425 | $926 | 0.00% | 00.0% | Unchanged |
| Harvest Investment Services, LLC | 11,059 | $7.20K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 12,994 | $8.46K | 0.00% | +9,467+268.4% | Added |
| Anson Funds Management LP | 14,455 | $9.41K | 0.00% | −1,228,651−98.8% | Reduced |
| State Street Corp | 15,765 | $10.3K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 18,298 | $11.9K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 23,300 | $15.2K | 0.00% | +6,000+34.7% | Added |
| FNY Investment Advisers, LLC | 35,000 | $22.0K | 0.01% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 40,697 | $26.5K | 0.00% | +40,697 | New |
| Jane Street Group, LLC | 40,974 | $26.7K | 0.00% | −54,671−57.2% | Reduced |
| Northern Trust Corp | 43,677 | $28.4K | 0.00% | +20,567+89.0% | Added |
| BlackRock, Inc. | 44,405 | $28.9K | 0.00% | 00.0% | Unchanged |
| Staley Capital Advisers Inc | 51,472 | $33.5K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 58,597 | $38.1K | 0.00% | −121,187−67.4% | Reduced |
| Superstring Capital Management LP | 61,269 | $39.9K | 0.03% | +61,269 | New |
| Gsa Capital Partners LLP | 71,533 | $47.0K | 0.00% | +71,533 | New |
| XTX Topco Ltd | 78,721 | $51.2K | 0.00% | −79,675−50.3% | Reduced |
| Rangeley Capital, LLC | 113,064 | $73.6K | 0.07% | −5,000−4.2% | Reduced |
| Susquehanna International Group, LLP | 118,957 | $77.4K | 0.00% | +61,173+105.9% | Added |
| Vanguard Fiduciary Trust Co | 183,443 | $119.4K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 258,203 | $168.0K | 0.00% | −64,508−20.0% | Reduced |
| Vanguard Capital Management LLC | 264,557 | $172.2K | 0.00% | 00.0% | Unchanged |
| Ikarian Capital, LLC | 264,912 | $172.4K | 0.03% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 381,797 | $248.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 438,818 | $285.5K | 0.00% | +12,406+2.9% | Added |
| Citadel Advisors LLC | 468,457 | $304.8K | 0.00% | −45,986−8.9% | Reduced |
| KVP Capital Advisors, LP | 500,551 | $325.7K | 0.24% | 00.0% | Unchanged |
| Braidwell LP | 916,077 | $596.1K | 0.02% | 00.0% | Unchanged |
| T3 Companies, LLC | 945,000 | $614.9K | 0.70% | 00.0% | Unchanged |
| Shay Capital LLC | 1,456,651 | $947.8K | 0.10% | −153,591−9.5% | Reduced |
| Lynx1 Capital Management LP | 1,628,700 | $1.06M | 0.12% | 00.0% | Unchanged |
| Nantahala Capital Management, LLC | 2,000,000 | $1.30M | 0.08% | 00.0% | Unchanged |
| ADAR1 Capital Management, LLC | 2,950,000 | $1.92M | 0.09% | +1,886,101+177.3% | Added |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −81,371−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −27,569−100.0% | Sold out |
| Vanguard Global Advisers, LLC | 0 | $0 | 0.00% | −1,004−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Deeter Investments LLP | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |