Citadel Advisors’s Agenus AGEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $174K | Sell |
52,004
-371,238
| -88% | -$1.23M | ﹤0.01% | 11554 |
|
|
2025
Q4 | $1.33M | Buy |
+423,242
| New | +$1.69M | ﹤0.01% | 6788 |
|
|
2025
Q3 | – | Sell |
-52,147
| Closed | -$261K | – | 12648 |
|
|
2025
Q2 | $238K | Buy |
+52,147
| New | +$181K | ﹤0.01% | 10321 |
|
|
2025
Q1 | – | Sell |
-788
| Closed | -$2.27K | – | 14389 |
|
|
2024
Q4 | $2.16K | Sell |
788
-19,252
| -96% | -$71.3K | ﹤0.01% | 14111 |
|
|
2024
Q3 | $110K | Buy |
+20,040
| New | +$150K | ﹤0.01% | 10993 |
|
|
2024
Q1 | – | Sell |
-54,123
| Closed | -$718K | – | 14479 |
|
|
2023
Q4 | $896K | Buy |
54,123
+51,844
| +2,275% | +$859K | ﹤0.01% | 6891 |
|
|
2023
Q3 | $51.5K | Sell |
2,279
-301,573
| -99% | -$8.55M | ﹤0.01% | 11730 |
|
|
2023
Q2 | $9.72M | Sell |
303,852
-121,713
| -29% | -$3.89M | ﹤0.01% | 2713 |
|
|
2023
Q1 | $12.7M | Buy |
425,565
+372,488
| +702% | +$15.7M | ﹤0.01% | 2478 |
|
|
2022
Q4 | $2.5M | Buy |
53,077
+29,893
| +129% | +$1.52M | ﹤0.01% | 5069 |
|
|
2022
Q3 | $933K | Buy |
23,184
+20,374
| +725% | +$1.04M | ﹤0.01% | 7145 |
|
|
2022
Q2 | $107K | Sell |
2,810
-22,578
| -89% | -$820K | ﹤0.01% | 11343 |
|
|
2022
Q1 | $1.23M | Buy |
25,388
+4,451
| +21% | +$241K | ﹤0.01% | 7239 |
|
|
2021
Q4 | $1.32M | Sell |
20,937
-14,865
| -42% | -$1.17M | ﹤0.01% | 7201 |
|
|
2021
Q3 | $3.69M | Buy |
35,802
+14,649
| +69% | +$1.66M | ﹤0.01% | 4912 |
|
|
2021
Q2 | $2.28M | Buy |
21,153
+13,940
| +193% | +$1.05M | ﹤0.01% | 6265 |
|
|
2021
Q1 | $385K | Buy |
7,213
+2,148
| +42% | +$155K | ﹤0.01% | 10275 |
|
|
2020
Q4 | $316K | Sell |
5,065
-9,038
| -64% | -$671K | ﹤0.01% | 8978 |
|
|
2020
Q3 | $1.11M | Sell |
14,103
-32,121
| -69% | -$2.5M | ﹤0.01% | 5855 |
|
|
2020
Q2 | $3.56M | Buy |
46,224
+28,199
| +156% | +$1.69M | ﹤0.01% | 3573 |
|
|
2020
Q1 | $867K | Buy |
18,025
+15,973
| +778% | +$1M | ﹤0.01% | 5583 |
|
|
2019
Q4 | $164K | Sell |
2,052
-805
| -28% | -$54K | ﹤0.01% | 8313 |
|
|
2019
Q3 | $144K | Buy |
2,857
+792
| +38% | +$42.4K | ﹤0.01% | 8316 |
|
|
2019
Q2 | $121K | Buy |
2,065
+1,125
| +120% | +$61.5K | ﹤0.01% | 8459 |
|
|
2019
Q1 | $55K | Sell |
940
-7,994
| -89% | -$496K | ﹤0.01% | 8785 |
|
|
2018
Q4 | $418K | Sell |
8,934
-22,560
| -72% | -$941K | ﹤0.01% | 6685 |
|
|
2018
Q3 | $1.32M | Sell |
31,494
-8,442
| -21% | -$332K | ﹤0.01% | 5075 |
|
|
2018
Q2 | $1.78M | Buy |
39,936
+34,415
| +623% | +$2.32M | ﹤0.01% | 4289 |
|
|
2018
Q1 | $510K | Buy |
5,521
+3,366
| +156% | +$299K | ﹤0.01% | 5849 |
|
|
2017
Q4 | $138K | Sell |
2,155
-176
| -8% | -$13.4K | ﹤0.01% | 7307 |
|
|
2017
Q3 | $202K | Sell |
2,331
-704
| -23% | -$57.1K | ﹤0.01% | 6680 |
|
|
2017
Q2 | $233K | Buy |
3,035
+2,294
| +310% | +$161K | ﹤0.01% | 6323 |
|
|
2017
Q1 | $55K | Sell |
741
-4,221
| -85% | -$334K | ﹤0.01% | 7021 |
|
|
2016
Q4 | $401K | Buy |
4,962
+433
| +10% | +$42.5K | ﹤0.01% | 5245 |
|
|
2016
Q3 | $638K | Buy |
4,529
+3,050
| +206% | +$350K | ﹤0.01% | 4481 |
|
|
2016
Q2 | $118K | Sell |
1,479
-2,088
| -59% | -$163K | ﹤0.01% | 6124 |
|
|
2016
Q1 | $292K | Buy |
3,567
+2,060
| +137% | +$139K | ﹤0.01% | 5125 |
|
|
2015
Q4 | $134K | Sell |
1,507
-4,297
| -74% | -$393K | ﹤0.01% | 6348 |
|
|
2015
Q3 | $524K | Sell |
5,804
-11,735
| -67% | -$1.74M | ﹤0.01% | 4748 |
|
|
2015
Q2 | $2.97M | Buy |
17,539
+17,290
| +6,944% | +$2.45M | ﹤0.01% | 2591 |
|
|
2015
Q1 | $25K | Buy |
+249
| New | +$24.9K | ﹤0.01% | 7765 |
|
|
2014
Q4 | – | Sell |
-939
| Closed | -$57K | – | 8451 |
|
|
2014
Q3 | $57K | Buy |
+939
| New | +$58.8K | ﹤0.01% | 6814 |
|
|
2014
Q2 | – | Sell |
-845
| Closed | -$53K | – | 7926 |
|
|
2014
Q1 | $53K | Buy |
845
+286
| +51% | +$19.9K | ﹤0.01% | 6733 |
|
|
2013
Q4 | $29K | Buy |
+559
| New | +$28.8K | ﹤0.01% | 6285 |
|
Other funds holding AGEN
VCM
VPM
SL
Citadel Advisors's AGEN Position: Q1 2026 in Review
Citadel Advisors reduced its Agenus (AGEN) stake by 88% in Q1 2026, selling an estimated $1.23M and leaving 52,004 shares worth $174K. The position accounts for ﹤0.01% of the portfolio, ranked #11554.
Citadel Advisors first reported a position in AGEN in Q4 2013 and has held it in 44 quarters since. The position peaked at $12.7M in Q1 2023. 88 funds tracked by Wall St. Rank hold AGEN as of Q1 2026.
- Citadel Advisors held 52,004 shares of Agenus worth $174K as of Q1 2026.
- Citadel Advisors sold 371,238 Agenus shares in Q1 2026, an estimated $1.23M.
- Agenus made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #11554 holding.
- Citadel Advisors first reported a position in Agenus in Q4 2013 and has held it in 44 quarters since.
- Citadel Advisors's Agenus position peaked at $12.7M in Q1 2023.
- 88 funds tracked by Wall St. Rank held Agenus as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.