Janus Henderson Group
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Janus Henderson Group’s OmniAb OABI Stock Holding History

Janus Henderson Group’s Portfolio OABI Stock Details OABI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-8,058,228
Closed -$19.5M – 2480
2025
Q1 		$19.5M Buy
8,058,228
+97,907
+1% +$320K 0.01% 576
2024
Q4 		$28.2M Buy
7,960,321
+88,993
+1% +$352K 0.01% 515
2024
Q3 		$33.3M Buy
7,871,328
+3,104
+0% +$13.4K 0.02% 472
2024
Q2 		$29.5M Buy
7,868,224
+8,786
+0.1% +$40K 0.02% 494
2024
Q1 		$42.6M Buy
7,859,438
+81,541
+1% +$470K 0.02% 422
2023
Q4 		$48M Buy
7,777,897
+96,622
+1% +$475K 0.03% 385
2023
Q3 		$39.9M Sell
7,681,275
-10,936
-0.1% -$58.4K 0.03% 406
2023
Q2 		$38.7M Buy
7,692,211
+1,073,985
+16% +$4.35M 0.02% 440
2023
Q1 		$24.4M Buy
6,618,226
+36,025
+0.5% +$136K 0.02% 530
2022
Q4 		$23.7M Buy
+6,582,201
New +$34.5M 0.02% 532

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Dimensional Fund Advisors
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RHJA
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PMG
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Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $141B AUM 30.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
KLP
Kent Lake PR Anasco, Puerto Rico $195M AUM 5.21% 1-Year Est. Return