Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in PYPD held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | AIGH Capital Management LLC | 1.6M | $7.0M | +18.7% | 15.637% | 1.43% |
| 2 | Rosalind Advisors, Inc. | 598K | $2.6M | -14.2% | 5.867% | 1.07% |
| 3 | DAFNA Capital Management LLC | 208K | $911K | 0.0% | 2.040% | 0.21% |
| 4 | MORGAN STANLEY | 177K | $775K | -15.1% | 1.736% | 0.00% |
| 5 | J. Goldman & Co LP | 149K | $655K | -13.2% | 1.467% | 0.02% |
| 6 | ADAR1 Capital Management, LLC | 104K | $455K | 0.0% | 1.020% | 0.03% |
| 7 | SYMMETRY PEAK MANAGEMENT LLC | 87K | $382K | -31.5% | 0.856% | 0.19% |
| 8 | CITADEL ADVISORS LLC | 58K | $253K | +438.7% | 0.567% | 0.00% |
| 9 | Lumbard & Kellner, LLC | 38K | $167K | 0.0% | 0.375% | 0.06% |
| 10 | XTX Topco Ltd | 29K | $129K | -9.8% | 0.289% | 0.00% |
| 11 | JANE STREET GROUP, LLC | 22K | $95K | +42.4% | 0.212% | 0.00% |
| 12 | RENAISSANCE TECHNOLOGIES LLC | 19K | $81K | — | 0.182% | 0.00% |
| 13 | National Asset Management, Inc. | 15K | $64K | 0.0% | 0.148% | 0.00% |
| 14 | BNP PARIBAS ARBITRAGE, SA | 9K | $40K | -1.1% | 0.090% | 0.00% |
| 15 | Steward Partners Investment Advisory, LLC | 7K | $32K | 0.0% | 0.072% | 0.00% |
| 16 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 4K | $17K | +1209.6% | 0.039% | 0.00% |
| 17 | ADVISOR GROUP HOLDINGS, INC. | 467 | $2K | 0.0% | 0.005% | 0.00% |
| 18 | Caitong International Asset Management Co., Ltd | 3 | $13 | — | 0.000% | 0.00% |
| 19 | SBI Securities Co., Ltd. | 1 | $4 | 0.0% | 0.000% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in PYPD — a direct measure of their conviction.
Filings activity in PYPD during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new PYPD position in Q1 2026
Institutions that fully closed their PYPD position in Q1 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 19 | +0.0% | 29.01% | +1.34 pp | $14M | +4.8% |
| Q4 2025 | 19 | +19% | 27.67% | +7.60 pp | $13M | +38% |
| Q3 2025 | 16 | +0.0% | 20.07% | 1.61 pp | $9M | 7.4% |
| Q2 2025 | 16 | +14% | 21.68% | +7.03 pp | $10M | +48% |
| Q1 2025 | 14 | 6.7% | 14.65% | 1.32 pp | $7M | 8.3% |
| Q4 2024 | 15 | +25% | 15.97% | +1.87 pp | $8M | +13% |
| Q3 2024 | 12 | +20% | 14.10% | +3.09 pp | $7M | +28% |
| Q2 2024 | 10 | — | 11.01% | — | $5M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying PYPD stock.
Based on Q1 2026 13F filings, institutional ownership of PolyPid Ltd. stands at 29.0%, held across 19 reporting institutions.
AIGH Capital Management LLC is the largest reported institutional holder of PYPD, with approximately 1,593,587 shares worth $0.01B as of Q1 2026.
Yes — 3 widely-followed marquee investors appear among the top 25 institutional holders of PYPD, including CITADEL ADVISORS LLC, JANE STREET GROUP, LLC, RENAISSANCE TECHNOLOGIES LLC.
Our composite Smart Money Score for PYPD is 71 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
2 institutions opened new positions in PYPD during Q1 2026, while 2 fully exited. 9 added to existing positions and 7 trimmed.
PYPD institutional ownership rose by 1.34 percentage points quarter-over-quarter, with a net change of +0 holders.
The top 10 institutions account for 97.6% of all reported 13F value in PYPD, and the top 25 account for 100.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.