REVBW — REVELATION BIOSCIENCES INC
As of Q2 2026, 2 SEC-registered investment managers reported holding REVBW (REVELATION BIOSCIENCES INC) in their latest 13F filings, with a combined reported value of $144 across 22.25K shares. That is -32.4% by share count (-10.68K shares) versus the previous quarter, while reported value moved -50.2%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 added to existing stakes, 1 trimmed. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
REVBW is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Marshall Wace history | Q1 2022 | 50.00K | $56.00K | 0.00% | Hold |
| Citadel Advisors history | Q2 2026 | 18.72K | $116 | 0.00% | Reduce |
| UBS Group AG history | Q2 2026 | 3.53K | $28 | 0.00% | Add |
New Positions (Q2 2026)
No fund opened a new position this quarter.
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 3 funds)
| Fund | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Citadel Advisors | — | — | — | — | 17.14K | 14.72K | 16.48K | 14.26K | 46.53K | 45.85K | 29.40K | 38.23K | 36.57K | 36.05K | 31.80K | 32.10K | 32.40K | 18.72K |
| UBS Group AG | — | 6.42K | 18.75K | 5.12K | 6.09K | — | 78.00K | — | — | 4.71K | 2.67K | 2.51K | 272 | 1.30K | 1.13K | — | 532 | 3.53K |
| Marshall Wace | 50.00K | 50.00K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |