13F QoQ Ownership Changes
JBIO Institutional Holders
Period 2025-12-31 · prior 2025-09-30 · 33 new · 43 added · 31 reduced · 5 exited
New Positions(33)
Added To(43)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| FMR LLC | 6,894,488 | +2,005,707 | $106.4M | +$64.2M | 41.0% |
| RA CAPITAL MANAGEMENT, L.P. | 3,671,083 | +2,608,757 | $56.6M | +$47.5M | 245.6% |
| Fairmount Funds Management LLC | 4,553,494 | +1,333,126 | $70.3M | +$42.5M | 41.4% |
| BlackRock, Inc. | 2,870,313 | +720,110 | $44.3M | +$25.7M | 33.5% |
| VANGUARD GROUP INC | 2,095,767 | +369,023 | $32.3M | +$17.4M | 21.4% |
| MARSHALL WACE, LLP | 875,273 | +837,193 | $13.5M | +$13.2M | 2198.5% |
| Avidity Partners Management LP | 1,400,708 | +273,522 | $21.6M | +$11.9M | 24.3% |
| Affinity Asset Advisors, LLC | 714,956 | +649,639 | $11.0M | +$10.5M | 994.6% |
| SAMSARA BIOCAPITAL, LLC | 968,798 | +437,635 | $14.9M | +$10.4M | 82.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 841,808 | +175,893 | $13.0M | +$7.2M | 26.4% |
| GREAT POINT PARTNERS LLC | 806,273 | +173,674 | $12.4M | +$7.0M | 27.4% |
| STATE STREET CORP | 642,921 | +143,634 | $9.9M | +$5.6M | 28.8% |
| Invesco Ltd. | 199,727 | +165,151 | $3.1M | +$2.8M | 477.6% |
| BARCLAYS PLC | 274,830 | +229,063 | $2.7M | +$2.4M | 500.5% |
| NORTHERN TRUST CORP | 274,101 | +44,520 | $4.2M | +$2.2M | 19.4% |
| Nuveen, LLC | 124,545 | +81,797 | $1.9M | +$1.6M | 191.3% |
| UBS Group AG | 96,786 | +76,955 | $1.5M | +$1.3M | 388.1% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 125,772 | +32,522 | $1.9M | +$1.1M | 34.9% |
| Bank of New York Mellon Corp | 114,906 | +32,555 | $1.8M | +$1.1M | 39.5% |
| MORGAN STANLEY | 79,767 | +25,526 | $1.2M | +$762.7K | 47.1% |
| ALLIANCEBERNSTEIN L.P. | 45,334 | +33,280 | $699.5K | +$595.5K | 276.1% |
| WELLS FARGO & COMPANY/MN | 51,892 | +27,022 | $800.7K | +$586.1K | 108.7% |
| BANK OF AMERICA CORP /DE/ | 37,512 | +22,932 | $578.8K | +$453.0K | 157.3% |
| RHUMBLINE ADVISERS | 50,053 | +7,269 | $772.3K | +$403.1K | 17.0% |
| MetLife Investment Management, LLC | 26,069 | +12,785 | $402.2K | +$287.6K | 96.2% |
| DEUTSCHE BANK AG\ | 34,455 | +4,859 | $531.6K | +$276.2K | 16.4% |
| Quantinno Capital Management LP | 29,492 | +2,517 | $455.1K | +$222.3K | 9.3% |
| JPMORGAN CHASE & CO | 20,599 | +7,401 | $317.8K | +$203.9K | 56.1% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 21,520 | +6,298 | $332.1K | +$200.7K | 41.4% |
| NEW YORK STATE COMMON RETIREMENT FUND | 14,622 | +9,400 | $225.6K | +$180.6K | 180.0% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 14,012 | +2,940 | $216.2K | +$120.7K | 26.6% |
| Police & Firemen's Retirement System of New Jersey | 12,097 | +1,709 | $186.7K | +$97.0K | 16.4% |
| Russell Investments Group, Ltd. | 5,932 | +1,510 | $91.5K | +$53.4K | 34.1% |
| Legal & General Group Plc | 4,130 | +1,176 | $63.7K | +$38.2K | 39.8% |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 2,850 | +819 | $44.0K | +$26.4K | 40.3% |
| Sterling Capital Management LLC | 2,667 | +429 | $41.2K | +$21.8K | 19.2% |
| NISA INVESTMENT ADVISORS, LLC | 471 | +428 | $7.3K | +$6.9K | 995.3% |
| GAMMA Investing LLC | 357 | +175 | $5.5K | +$3.9K | 96.2% |
| EverSource Wealth Advisors, LLC | 89 | +88 | $1.4K | +$1.4K | 8800.0% |
| PNC Financial Services Group, Inc. | 93 | +10 | $1.4K | +$719 | 12.0% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 25,169 | +8,913 | $389 | +$248 | 54.8% |
| ROTHSCHILD INVESTMENT LLC | 9 | +4 | $139 | +$96 | 80.0% |
| AMALGAMATED BANK | 1,454 | +1,445 | $22 | +$22 | 16055.5% |
Reduced(31)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| VR ADVISER, LLC | 3,220,364 | 0 | $49.7M | +$21.9M | 0.0% |
| Versant Venture Management, LLC | 1,525,820 | 0 | $23.5M | +$10.4M | 0.0% |
| RTW INVESTMENTS, LP | 1,449,273 | 0 | $22.4M | +$9.9M | 0.0% |
| Soleus Capital Management, L.P. | 796,744 | 0 | $12.3M | +$5.4M | 0.0% |
| ORBIMED ADVISORS LLC | 531,163 | 0 | $8.2M | +$3.6M | 0.0% |
| Driehaus Capital Management LLC | 887,179 | -368,619 | $13.7M | +$2.9M | -29.4% |
| Sofinnova Investments, Inc. | 107,391 | 0 | $1.7M | +$730.3K | 0.0% |
| Logos Global Management LP | 395,000 | -230,000 | $6.1M | +$701.1K | -36.8% |
| WELLINGTON MANAGEMENT GROUP LLP | 102,620 | -4,933 | $1.6M | +$655.2K | -4.6% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 74,400 | -553 | $1.1M | +$501.1K | -0.7% |
| GOLDMAN SACHS GROUP INC | 65,340 | -97,371 | $1.0M | -$396.0K | -59.8% |
| DELTEC ASSET MANAGEMENT LLC | 15,756 | 0 | $243.1K | +$107.1K | 0.0% |
| XTX Topco Ltd | 28,821 | -11,476 | $444.7K | +$96.9K | -28.5% |
| INTECH INVESTMENT MANAGEMENT LLC | 11,802 | -2,320 | $182.1K | +$60.2K | -16.4% |
| TWO SIGMA INVESTMENTS, LP | 16,496 | -8,114 | $254.5K | +$42.1K | -33.0% |
| BNP PARIBAS FINANCIAL MARKETS | 9,869 | -5,062 | $152.3K | +$23.4K | -33.9% |
| Ameritas Investment Partners, Inc. | 3,312 | 0 | $51.1K | +$22.5K | 0.0% |
| GROUP ONE TRADING LLC | 4,195 | -1,073 | $64.7K | +$19.3K | -20.4% |
| Royal Bank of Canada | 1,491 | -2,200 | $23.0K | -$14.0K | -59.6% |
| CITIGROUP INC | 1,335 | -257 | $20.6K | +$6.9K | -16.1% |
| STRS OHIO | 900 | 0 | $13.9K | +$6.1K | 0.0% |
| Tower Research Capital LLC (TRC) | 1,252 | -653 | $19.3K | +$2.9K | -34.3% |
| Arax Advisory Partners | 3 | -152 | $47 | -$1.3K | -98.1% |
| Farther Finance Advisors, LLC | 77 | 0 | $1.2K | +$523 | 0.0% |
| DIADEMA PARTNERS LP | 1,046 | 0 | $3.0K | +$204 | 0.0% |
| SBI Securities Co., Ltd. | 14 | -13 | $216 | -$17 | -48.1% |
| JONES FINANCIAL COMPANIES LLLP | 2 | 0 | $31 | +$14 | 0.0% |
| ASSETMARK, INC | 1 | 0 | $15 | +$6 | 0.0% |
| CWM, LLC | 39 | -18 | $1 | +$1 | -31.6% |
| Avion Wealth | 7 | 0 | $0 | $0 | 0.0% |
| Capital Advisors, Ltd. LLC | 6 | 0 | $0 | $0 | 0.0% |
Sold Out(5)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Deep Track Capital, LP | 0 | -2,279,892 | $0 | -$19.7M | — |
| Frazier Life Sciences Management, L.P. | 0 | -1,413,280 | $0 | -$12.2M | — |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 0 | -531,163 | $0 | -$4.6M | — |
| Corient Private Wealth LLC | 0 | -11,741 | $0 | -$101.3K | — |
| PRINCIPAL SECURITIES, INC. | 0 | -5 | $0 | -$43 | — |