American Century Companies’s OmniAb OABI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$185K Buy
75,083
+40,267
+116% +$79.9K ﹤0.01% 2790
2026
Q1
$54.7K Buy
+34,816
New +$62.8K ﹤0.01% 2809
2025
Q2
– Sell
-181,408
Closed -$435K – 2913
2025
Q1
$435K Buy
181,408
+24,197
+15% +$79.2K ﹤0.01% 2560
2024
Q4
$557K Buy
157,211
+22,324
+17% +$88.3K ﹤0.01% 2465
2024
Q3
$571K Buy
134,887
+24,851
+23% +$107K ﹤0.01% 2434
2024
Q2
$413K Buy
110,036
+37,963
+53% +$173K ﹤0.01% 2507
2024
Q1
$391K Buy
72,073
+1,153
+2% +$6.64K ﹤0.01% 2538
2023
Q4
$438K Buy
70,920
+647
+0.9% +$3.18K ﹤0.01% 2416
2023
Q3
$365K Buy
70,273
+23,626
+51% +$126K ﹤0.01% 2383
2023
Q2
$235K Sell
46,647
-24,115
-34% -$97.8K ﹤0.01% 2483
2023
Q1
$248K Sell
70,762
-154,556
-69% -$584K ﹤0.01% 2359
2022
Q4
$811K Buy
+225,318
New +$1.18M ﹤0.01% 1870

Other funds holding OABI

American Century Companies's OABI Position: Q2 2026 in Review

American Century Companies increased its OmniAb (OABI) stake by 116% in Q2 2026, buying an estimated $79.9K and bringing the position to 75,083 shares worth $185K. The position accounts for ﹤0.01% of the portfolio, ranked #2790.

American Century Companies first reported a position in OABI in Q4 2022 and has held it in 12 quarters since. The position peaked at $811K in Q4 2022. 131 funds tracked by Wall St. Rank hold OABI as of Q2 2026.

  • American Century Companies held 75,083 shares of OmniAb worth $185K as of Q2 2026.
  • American Century Companies bought 40,267 OmniAb shares in Q2 2026, an estimated $79.9K.
  • OmniAb made up ﹤0.01% of American Century Companies's portfolio in Q2 2026, its #2790 holding.
  • American Century Companies first reported a position in OmniAb in Q4 2022 and has held it in 12 quarters since.
  • American Century Companies's OmniAb position peaked at $811K in Q4 2022.
  • 131 funds tracked by Wall St. Rank held OmniAb as of Q2 2026.

Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.