Janus Henderson Group
ONT

Janus Henderson Group’s Onterris Inc ONT Stock Holding History

Janus Henderson Group’s Portfolio ONT Stock Details ONT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$19M Buy
867,042
+103,150
+14% +$2.48M 0.01% 614
2025
Q4 		$19M Sell
763,892
-31,840
-4% -$841K 0.01% 620
2025
Q3 		$21.9M Sell
795,732
-18,016
-2% -$471K 0.01% 598
2025
Q2 		$17.8M Buy
813,748
+133,061
+20% +$2.39M 0.01% 589
2025
Q1 		$9.81M Sell
680,687
-380
-0.1% -$7.24K 0.01% 713
2024
Q4 		$12.6M Buy
681,067
+196,262
+40% +$4.13M 0.01% 678
2024
Q3 		$12.8M Sell
484,805
-275
-0.1% -$8.89K 0.01% 647
2024
Q2 		$21.6M Sell
485,080
-2,086
-0.4% -$93.9K 0.01% 550
2024
Q1 		$19.1M Buy
487,166
+2,596
+0.5% +$87K 0.01% 568
2023
Q4 		$15.6M Buy
484,570
+124,228
+34% +$3.57M 0.01% 590
2023
Q3 		$10.5M Sell
360,342
-1,027
-0.3% -$39K 0.01% 654
2023
Q2 		$15.2M Sell
361,369
-22
-0% -$791 0.01% 605
2023
Q1 		$12.9M Buy
361,391
+3,965
+1% +$180K 0.01% 662
2022
Q4 		$15.9M Hold
357,426
– – 0.01% 610
2022
Q3 		$12M Sell
357,426
-14
-0% -$555 0.01% 639
2022
Q2 		$12.1M Buy
357,440
+85,130
+31% +$3.56M 0.01% 653
2022
Q1 		$14.4M Sell
272,310
-1,501
-0.5% -$74.3K 0.01% 819
2021
Q4 		$19.3M Sell
273,811
-93,355
-25% -$6.47M 0.01% 796
2021
Q3 		$22.7M Sell
367,166
-51,802
-12% -$2.71M 0.01% 765
2021
Q2 		$22.5M Sell
418,968
-16,953
-4% -$892K 0.01% 764
2021
Q1 		$21.9M Sell
435,921
-267,490
-38% -$11.3M 0.01% 750
2020
Q4 		$21.8M Buy
703,411
+2,765
+0.4% +$78.6K 0.01% 736
2020
Q3 		$16.7M Buy
+700,646
New +$17.8M 0.01% 746

Other funds holding ONT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
Amundi
Amundi Paris, France $416B AUM 44.19% 1-Year Est. Return

Janus Henderson Group's ONT Position: Q1 2026 in Review

Janus Henderson Group increased its Onterris Inc (ONT) stake by 14% in Q1 2026, buying an estimated $2.48M and bringing the position to 867,042 shares worth $19M. The position accounts for 0.01% of the portfolio, ranked #614.

Janus Henderson Group first reported a position in ONT in Q3 2020 and has held it in 23 quarters since. The position peaked at $22.7M in Q3 2021. 171 funds tracked by Wall St. Rank hold ONT as of Q1 2026.

  • Janus Henderson Group held 867,042 shares of Onterris Inc worth $19M as of Q1 2026.
  • Janus Henderson Group bought 103,150 Onterris Inc shares in Q1 2026, an estimated $2.48M.
  • Onterris Inc made up 0.01% of Janus Henderson Group's portfolio in Q1 2026, its #614 holding.
  • Janus Henderson Group first reported a position in Onterris Inc in Q3 2020 and has held it in 23 quarters since.
  • Janus Henderson Group's Onterris Inc position peaked at $22.7M in Q3 2021.
  • 171 funds tracked by Wall St. Rank held Onterris Inc as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.