Citadel Advisors’s Kosmos Energy KOS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $3.31M | Buy |
1,190,300
+454,000
| +62% | +$853K | ﹤0.01% | 5071 |
|
|
2025
Q4 | $668K | Buy |
736,300
+241,700
| +49% | +$319K | ﹤0.01% | 8309 |
|
|
2025
Q3 | $821K | Buy |
494,600
+42,800
| +9% | +$80.1K | ﹤0.01% | 7973 |
|
|
2025
Q2 | $777K | Sell |
451,800
-59,200
| -12% | -$107K | ﹤0.01% | 7627 |
|
|
2025
Q1 | $1.17M | Buy |
511,000
+121,600
| +31% | +$359K | ﹤0.01% | 6620 |
|
|
2024
Q4 | $1.33M | Buy |
389,400
+58,800
| +18% | +$224K | ﹤0.01% | 6456 |
|
|
2024
Q3 | $1.33M | Buy |
330,600
+12,200
| +4% | +$59.4K | ﹤0.01% | 6276 |
|
|
2024
Q2 | $1.76M | Buy |
318,400
+259,200
| +438% | +$1.51M | ﹤0.01% | 5551 |
|
|
2024
Q1 | $353K | Sell |
59,200
-12,000
| -17% | -$72.2K | ﹤0.01% | 9135 |
|
|
2023
Q4 | $478K | Sell |
71,200
-41,100
| -37% | -$288K | ﹤0.01% | 8218 |
|
|
2023
Q3 | $919K | Sell |
112,300
-20,300
| -15% | -$144K | ﹤0.01% | 6745 |
|
|
2023
Q2 | $794K | Sell |
132,600
-23,200
| -15% | -$151K | ﹤0.01% | 6940 |
|
|
2023
Q1 | $1.16M | Buy |
155,800
+57,400
| +58% | +$420K | ﹤0.01% | 6456 |
|
|
2022
Q4 | $626K | Sell |
98,400
-118,000
| -55% | -$737K | ﹤0.01% | 7781 |
|
|
2022
Q3 | $1.12M | Buy |
216,400
+93,100
| +76% | +$564K | ﹤0.01% | 6746 |
|
|
2022
Q2 | $763K | Buy |
123,300
+1,100
| +0.9% | +$7.94K | ﹤0.01% | 7649 |
|
|
2022
Q1 | $879K | Buy |
122,200
+28,300
| +30% | +$144K | ﹤0.01% | 8000 |
|
|
2021
Q4 | $325K | Buy |
93,900
+44,300
| +89% | +$159K | ﹤0.01% | 10747 |
|
|
2021
Q3 | $147K | Buy |
49,600
+25,600
| +107% | +$62.4K | ﹤0.01% | 12403 |
|
|
2021
Q2 | $83K | Sell |
24,000
-8,800
| -27% | -$27.3K | ﹤0.01% | 13053 |
|
|
2021
Q1 | $101K | Buy |
32,800
+17,300
| +112% | +$50.5K | ﹤0.01% | 12465 |
|
|
2020
Q4 | $36K | Buy |
15,500
+1,300
| +9% | +$2.06K | ﹤0.01% | 10674 |
|
|
2020
Q3 | $14K | Sell |
14,200
-7,100
| -33% | -$10.4K | ﹤0.01% | 9916 |
|
|
2020
Q2 | $35K | Buy |
21,300
+11,300
| +113% | +$18.1K | ﹤0.01% | 9422 |
|
|
2020
Q1 | $9K | Sell |
10,000
-19,600
| -66% | -$77.9K | ﹤0.01% | 9435 |
|
|
2019
Q4 | $169K | Buy |
+29,600
| New | +$179K | ﹤0.01% | 8296 |
|
|
2018
Q4 | – | Sell |
-17,800
| Closed | -$166K | – | 9473 |
|
|
2018
Q3 | $166K | Sell |
17,800
-1,500
| -8% | -$12.7K | ﹤0.01% | 8335 |
|
|
2018
Q2 | $160K | Sell |
19,300
-25,100
| -57% | -$183K | ﹤0.01% | 8031 |
|
|
2018
Q1 | $280K | Buy |
+44,400
| New | +$278K | ﹤0.01% | 6859 |
|
|
2016
Q1 | – | Sell |
-500
| Closed | -$3K | – | 7393 |
|
|
2015
Q4 | $3K | Sell |
500
-1,400
| -74% | -$9.29K | ﹤0.01% | 8533 |
|
|
2015
Q3 | $11K | Sell |
1,900
-26,300
| -93% | -$182K | ﹤0.01% | 8433 |
|
|
2015
Q2 | $238K | Sell |
28,200
-25,300
| -47% | -$225K | ﹤0.01% | 6080 |
|
|
2015
Q1 | $423K | Buy |
53,500
+39,000
| +269% | +$327K | ﹤0.01% | 5179 |
|
|
2014
Q4 | $122K | Buy |
14,500
+11,800
| +437% | +$105K | ﹤0.01% | 6471 |
|
|
2014
Q3 | $27K | Buy |
+2,700
| New | +$27K | ﹤0.01% | 7273 |
|
Other funds holding KOS
EPIM
Citadel Advisors's KOS Position: Q1 2026 in Review
Citadel Advisors reduced its Kosmos Energy (KOS) stake by 20% in Q1 2026, selling an estimated $2.08M and leaving 4,450,077 shares worth $12.4M. The position accounts for ﹤0.01% of the portfolio, ranked #2950.
Citadel Advisors first reported a position in KOS in Q2 2013 and has held it in 50 quarters since. The position peaked at $33M in Q2 2013. 262 funds tracked by Wall St. Rank hold KOS as of Q1 2026.
- Citadel Advisors held 4,450,077 shares of Kosmos Energy worth $12.4M as of Q1 2026.
- Citadel Advisors sold 1,106,175 Kosmos Energy shares in Q1 2026, an estimated $2.08M.
- Kosmos Energy made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #2950 holding.
- Citadel Advisors first reported a position in Kosmos Energy in Q2 2013 and has held it in 50 quarters since.
- Citadel Advisors's Kosmos Energy position peaked at $33M in Q2 2013.
- 262 funds tracked by Wall St. Rank held Kosmos Energy as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.