State of Wisconsin Investment Board
JBIO

State of Wisconsin Investment Board’s Jade Biosciences JBIO Stock Holding History

State of Wisconsin Investment Board’s Portfolio JBIO Stock Details JBIO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$211K Buy
+15,021
New +$217K ﹤0.01% 2338
2024
Q4 		– Sell
-829
Closed -$60.6K – 2273
2024
Q3 		$60.6K Buy
829
+118
+17% +$7.61K ﹤0.01% 2225
2024
Q2 		$41.3K Buy
+711
New +$472K ﹤0.01% 2255
2023
Q1 		– Sell
-245
Closed -$251K – 2549
2022
Q4 		$251K Buy
+245
New +$178K ﹤0.01% 2168

Other funds holding JBIO

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
FFM
Fairmount Funds Management West Conshohocken, Pennsylvania $1.38B AUM 407.79% 1-Year Est. Return
APM
Avidity Partners Management Dallas, Texas $936M AUM 195% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
BG
Bellevue Group Kuesnacht, Switzerland $4.2B AUM 54.85% 1-Year Est. Return
VA
VR Adviser New York $2.68B AUM 422.73% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

State of Wisconsin Investment Board's JBIO Position: Q1 2026 in Review

State of Wisconsin Investment Board opened a new position in Jade Biosciences (JBIO) in Q1 2026: 15,021 shares worth $211K. The stake represents ﹤0.01% of the portfolio and ranks #2338 among its holdings. This is a return to the name: State of Wisconsin Investment Board previously reported a position in JBIO as recently as Q3 2024.

State of Wisconsin Investment Board first reported a position in JBIO in Q4 2022 and has held it in 4 quarters since. The position peaked at $251K in Q4 2022. 120 funds tracked by Wall St. Rank hold JBIO as of Q1 2026.

  • State of Wisconsin Investment Board held 15,021 shares of Jade Biosciences worth $211K as of Q1 2026.
  • Jade Biosciences was a new State of Wisconsin Investment Board position in Q1 2026.
  • Jade Biosciences made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #2338 holding.
  • State of Wisconsin Investment Board first reported a position in Jade Biosciences in Q4 2022 and has held it in 4 quarters since.
  • State of Wisconsin Investment Board's Jade Biosciences position peaked at $251K in Q4 2022.
  • 120 funds tracked by Wall St. Rank held Jade Biosciences as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.