OABI
OmniAb, Inc.Company with tickers: OABI, OABIW
CIK
1846253
CUSIP
68218J103
Shares Outstanding
144,972,579
13F Activity (30d)
113 filings
102 filers
Short Volume (Last 90 Days)
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-05-29 | 62,316 | 0 | 124,084 | 50.2% |
| 2026-05-28 | 114,273 | 100 | 276,085 | 41.4% |
| 2026-05-27 | 92,296 | 390 | 206,653 | 44.7% |
| 2026-05-26 | 110,945 | 700 | 288,422 | 38.5% |
| 2026-05-22 | 177,327 | 21 | 283,175 | 62.6% |
| 2026-05-21 | 139,398 | 300 | 270,401 | 51.6% |
| 2026-05-20 | 251,058 | 24 | 508,767 | 49.3% |
| 2026-05-19 | 222,217 | 0 | 419,430 | 53.0% |
| 2026-05-18 | 145,266 | 400 | 336,971 | 43.1% |
| 2026-05-15 | 124,266 | 0 | 232,592 | 53.4% |
| 2026-05-14 | 87,013 | 0 | 287,366 | 30.3% |
| 2026-05-13 | 286,407 | 0 | 507,465 | 56.4% |
| 2026-05-12 | 142,137 | 4,125 | 369,155 | 38.5% |
| 2026-05-11 | 147,490 | 1,000 | 367,485 | 40.1% |
| 2026-05-08 | 207,915 | 14 | 541,215 | 38.4% |
| 2026-05-07 | 116,655 | 0 | 194,595 | 59.9% |
| 2026-05-06 | 152,241 | 1 | 235,781 | 64.6% |
| 2026-05-05 | 49,553 | 0 | 97,401 | 50.9% |
| 2026-05-04 | 42,922 | 0 | 125,422 | 34.2% |
| 2026-05-01 | 155,442 | 0 | 222,066 | 70.0% |
| 2026-04-30 | 52,628 | 800 | 136,984 | 38.4% |
| 2026-04-29 | 132,354 | 0 | 203,693 | 65.0% |
| 2026-04-28 | 41,353 | 3 | 116,274 | 35.6% |
| 2026-04-27 | 57,293 | 464 | 137,717 | 41.6% |
| 2026-04-24 | 66,794 | 8 | 171,857 | 38.9% |
| 2026-04-23 | 125,535 | 0 | 229,442 | 54.7% |
| 2026-04-22 | 67,445 | 0 | 301,127 | 22.4% |
| 2026-04-21 | 76,069 | 407 | 285,799 | 26.6% |
| 2026-04-20 | 126,480 | 15 | 292,489 | 43.2% |
| 2026-04-17 | 68,439 | 0 | 207,043 | 33.1% |
| 2026-04-16 | 139,344 | 0 | 308,562 | 45.2% |
| 2026-04-15 | 76,913 | 0 | 198,295 | 38.8% |
| 2026-04-14 | 94,098 | 0 | 203,105 | 46.3% |
| 2026-04-13 | 172,035 | 0 | 297,167 | 57.9% |
| 2026-04-10 | 37,977 | 0 | 90,597 | 41.9% |
| 2026-04-09 | 38,737 | 0 | 71,380 | 54.3% |
| 2026-04-08 | 32,072 | 0 | 102,753 | 31.2% |
| 2026-04-07 | 88,031 | 35,248 | 139,410 | 63.1% |
| 2026-04-06 | 61,686 | 0 | 100,594 | 61.3% |