Citadel Advisors’s Repligen RGEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $130M | Sell |
1,099,181
-295,071
| -21% | -$41.2M | 0.09% | 659 |
|
|
2025
Q4 | $228M | Sell |
1,394,252
-290,468
| -17% | -$45.5M | 0.16% | 432 |
|
|
2025
Q3 | $225M | Buy |
1,684,720
+621,664
| +58% | +$75.5M | 0.18% | 424 |
|
|
2025
Q2 | $132M | Sell |
1,063,056
-266,679
| -20% | -$33.9M | 0.11% | 587 |
|
|
2025
Q1 | $169M | Buy |
1,329,735
+150,233
| +13% | +$23.1M | 0.17% | 434 |
|
|
2024
Q4 | $170M | Buy |
1,179,502
+663,641
| +129% | +$95.2M | 0.16% | 471 |
|
|
2024
Q3 | $76.8M | Buy |
515,861
+512,438
| +14,970% | +$73.5M | 0.08% | 896 |
|
|
2024
Q2 | $432K | Sell |
3,423
-101,822
| -97% | -$16M | ﹤0.01% | 8355 |
|
|
2024
Q1 | $19.4M | Sell |
105,245
-175,233
| -62% | -$33.4M | 0.02% | 2105 |
|
|
2023
Q4 | $50.4M | Sell |
280,478
-117,069
| -29% | -$18.2M | 0.05% | 1175 |
|
|
2023
Q3 | $63.2M | Buy |
397,547
+312,109
| +365% | +$51M | 0.07% | 908 |
|
|
2023
Q2 | $12.1M | Buy |
85,438
+80,048
| +1,485% | +$12.8M | 0.01% | 2430 |
|
|
2023
Q1 | $907K | Buy |
5,390
+5,134
| +2,005% | +$916K | ﹤0.01% | 6994 |
|
|
2022
Q4 | $43.3K | Sell |
256
-26,637
| -99% | -$4.83M | ﹤0.01% | 12303 |
|
|
2022
Q3 | $5.03M | Sell |
26,893
-55,716
| -67% | -$11.7M | 0.01% | 3860 |
|
|
2022
Q2 | $13.4M | Buy |
82,609
+54,625
| +195% | +$8.64M | 0.02% | 2310 |
|
|
2022
Q1 | $5.26M | Sell |
27,984
-80,248
| -74% | -$15.2M | 0.01% | 4073 |
|
|
2021
Q4 | $28.7M | Buy |
108,232
+82,175
| +315% | +$22.1M | 0.03% | 1653 |
|
|
2021
Q3 | $7.53M | Sell |
26,057
-278,258
| -91% | -$71.4M | 0.01% | 3555 |
|
|
2021
Q2 | $60.7M | Buy |
304,315
+298,126
| +4,817% | +$57.8M | 0.06% | 976 |
|
|
2021
Q1 | $1.2M | Sell |
6,189
-47,275
| -88% | -$9.69M | ﹤0.01% | 7643 |
|
|
2020
Q4 | $10.2M | Sell |
53,464
-108,944
| -67% | -$19.8M | 0.01% | 2616 |
|
|
2020
Q3 | $24M | Buy |
162,408
+13,251
| +9% | +$1.89M | 0.03% | 1417 |
|
|
2020
Q2 | $18.4M | Buy |
149,157
+121,524
| +440% | +$14.3M | 0.03% | 1574 |
|
|
2020
Q1 | $2.67M | Sell |
27,633
-69,458
| -72% | -$6.71M | ﹤0.01% | 3661 |
|
|
2019
Q4 | $8.98M | Sell |
97,091
-61,636
| -39% | -$5.18M | 0.01% | 2315 |
|
|
2019
Q3 | $12.2M | Buy |
158,727
+118,330
| +293% | +$10.3M | 0.02% | 1994 |
|
|
2019
Q2 | $3.47M | Sell |
40,397
-81,273
| -67% | -$5.54M | ﹤0.01% | 3624 |
|
|
2019
Q1 | $7.19M | Sell |
121,670
-158,793
| -57% | -$9.13M | 0.01% | 2477 |
|
|
2018
Q4 | $14.8M | Buy |
280,463
+251,283
| +861% | +$14.7M | 0.02% | 1479 |
|
|
2018
Q3 | $1.62M | Buy |
29,180
+21,136
| +263% | +$1.09M | ﹤0.01% | 4752 |
|
|
2018
Q2 | $378K | Buy |
+8,044
| New | +$331K | ﹤0.01% | 6830 |
|
|
2018
Q1 | – | Sell |
-18,167
| Closed | -$659K | – | 8768 |
|
|
2017
Q4 | $659K | Buy |
+18,167
| New | +$658K | ﹤0.01% | 5256 |
|
|
2017
Q3 | – | Hold |
0
| – | – | – | 8042 |
|
|
2017
Q2 | – | Sell |
-29,313
| Closed | -$1.11M | – | 8044 |
|
|
2017
Q1 | $1.03M | Buy |
+29,313
| New | +$928K | ﹤0.01% | 3945 |
|
|
2016
Q4 | – | Sell |
-24,530
| Closed | -$740K | – | 7843 |
|
|
2016
Q3 | $740K | Sell |
24,530
-1,151
| -4% | -$34.7K | ﹤0.01% | 4250 |
|
|
2016
Q2 | $703K | Sell |
25,681
-9,305
| -27% | -$238K | ﹤0.01% | 4029 |
|
|
2016
Q1 | $938K | Sell |
34,986
-45,459
| -57% | -$1.11M | ﹤0.01% | 3577 |
|
|
2015
Q4 | $2.28M | Buy |
80,445
+48,285
| +150% | +$1.39M | ﹤0.01% | 2604 |
|
|
2015
Q3 | $895K | Buy |
32,160
+30,439
| +1,769% | +$1.1M | ﹤0.01% | 3962 |
|
|
2015
Q2 | $71K | Sell |
1,721
-13,382
| -89% | -$490K | ﹤0.01% | 7407 |
|
|
2015
Q1 | $458K | Buy |
15,103
+287
| +2% | +$7.44K | ﹤0.01% | 5033 |
|
|
2014
Q4 | $293K | Sell |
14,816
-7,750
| -34% | -$173K | ﹤0.01% | 5474 |
|
|
2014
Q3 | $449K | Sell |
22,566
-4,654
| -17% | -$98K | ﹤0.01% | 4764 |
|
|
2014
Q2 | $620K | Buy |
27,220
+17,197
| +172% | +$306K | ﹤0.01% | 4115 |
|
|
2014
Q1 | $129K | Sell |
10,023
-48,812
| -83% | -$700K | ﹤0.01% | 5937 |
|
|
2013
Q4 | $803K | Buy |
58,835
+6,527
| +12% | +$77.9K | ﹤0.01% | 3451 |
|
|
2013
Q3 | $580K | Sell |
52,308
-20,122
| -28% | -$200K | ﹤0.01% | 3646 |
|
|
2013
Q2 | $597K | Buy |
+72,430
| New | +$608K | ﹤0.01% | 3665 |
|
Other funds holding RGEN
UCFA
VCM
VPM
MC
