Teacher Retirement System of Texas
KOS icon

Teacher Retirement System of Texas’s Kosmos Energy KOS Stock Holding History

Teacher Retirement System of Texas’s Portfolio KOS Stock Details KOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-15,782
Closed -$14.3K – 1634
2025
Q4 		$14.3K Sell
15,782
-46,801
-75% -$61.7K ﹤0.01% 1619
2025
Q3 		$104K Sell
62,583
-9,955
-14% -$18.6K ﹤0.01% 1984
2025
Q2 		$125K Buy
72,538
+3,550
+5% +$6.43K ﹤0.01% 1979
2025
Q1 		$157K Buy
+68,988
New +$204K ﹤0.01% 1927
2024
Q2 		– Sell
-11,699
Closed -$70K – 1643
2024
Q1 		$70K Sell
11,699
-9,435
-45% -$56.7K ﹤0.01% 1640
2023
Q4 		$142K Sell
21,134
-14,396
-41% -$101K ﹤0.01% 1703
2023
Q3 		$291K Sell
35,530
-111,824
-76% -$792K ﹤0.01% 1607
2023
Q2 		$883K Sell
147,354
-29,308
-17% -$191K 0.01% 1111
2023
Q1 		$1.31M Buy
176,662
+563
+0.3% +$4.12K 0.01% 993
2022
Q4 		$1.12M Sell
176,099
-15,667
-8% -$97.8K 0.01% 1056
2022
Q3 		$991K Buy
191,766
+119,442
+165% +$724K 0.01% 1154
2022
Q2 		$448K Sell
72,324
-20,690
-22% -$149K ﹤0.01% 1224
2022
Q1 		$669K Sell
93,014
-298,570
-76% -$1.52M ﹤0.01% 1239
2021
Q4 		$1.35M Buy
391,584
+59,223
+18% +$213K 0.01% 921
2021
Q3 		$984K Buy
332,361
+31,508
+10% +$76.9K 0.01% 973
2021
Q2 		$1.04M Buy
300,853
+41,720
+16% +$129K 0.01% 880
2021
Q1 		$796K Buy
259,133
+132,266
+104% +$386K ﹤0.01% 884
2020
Q4 		$298K Sell
126,867
-398,367
-76% -$631K ﹤0.01% 1202
2020
Q3 		$512K Buy
525,234
+201,850
+62% +$296K ﹤0.01% 807
2020
Q2 		$537K Sell
323,384
-117,498
-27% -$189K ﹤0.01% 664
2020
Q1 		$395K Buy
440,882
+148,010
+51% +$588K ﹤0.01% 536
2019
Q4 		$1.67M Buy
+292,872
New +$1.77M 0.01% 488
2018
Q4 		– Sell
-27,972
Closed -$262K – 940
2018
Q3 		$262K Sell
27,972
-20,171
-42% -$170K ﹤0.01% 1286
2018
Q2 		$398K Sell
48,143
-3,601
-7% -$26.3K ﹤0.01% 1356
2018
Q1 		$326K Sell
51,744
-26,205
-34% -$164K ﹤0.01% 1473
2017
Q4 		$534K Buy
77,949
+58,588
+303% +$446K ﹤0.01% 1476
2017
Q3 		$154K Buy
19,361
+194
+1% +$1.34K ﹤0.01% 1112
2017
Q2 		$123K Buy
19,167
+3,778
+25% +$24K ﹤0.01% 993
2017
Q1 		$102K Buy
15,389
+4,463
+41% +$28.1K ﹤0.01% 993
2016
Q4 		$77K Sell
10,926
-4,651
-30% -$26.5K ﹤0.01% 1014
2016
Q3 		$100K Sell
15,577
-5,260
-25% -$30.7K ﹤0.01% 1355
2016
Q2 		$114K Buy
20,837
+4,415
+27% +$24.9K ﹤0.01% 1780
2016
Q1 		$96K Buy
16,422
+4,057
+33% +$19.2K ﹤0.01% 1792
2015
Q4 		$64K Sell
12,365
-4,274
-26% -$28.4K ﹤0.01% 1912
2015
Q3 		$93K Buy
16,639
+11,338
+214% +$78.6K ﹤0.01% 1803
2015
Q2 		$45K Buy
5,301
+1,784
+51% +$15.9K ﹤0.01% 1630
2015
Q1 		$28K Buy
3,517
+2
+0.1% +$17 ﹤0.01% 1802
2014
Q4 		$29K Sell
3,515
-650
-16% -$5.8K ﹤0.01% 1693
2014
Q3 		$41K Sell
4,165
-43
-1% -$431 ﹤0.01% 1408
2014
Q2 		$47K Buy
+4,208
New +$45K ﹤0.01% 1443

Other funds holding KOS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
EPIM
Equinox Partners Investment Management Stamford, Connecticut $212M AUM 153.42% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $34.3B AUM 22.63% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $44.4B AUM 36.05% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Teacher Retirement System of Texas's KOS Position: Q1 2026 in Review

Teacher Retirement System of Texas sold out of Kosmos Energy (KOS) in Q1 2026, closing a stake of 15,782 shares — an estimated $14.3K sold.

Teacher Retirement System of Texas first reported a position in KOS in Q2 2014 and held it in 40 quarters. The position peaked at $1.67M in Q4 2019. 262 funds tracked by Wall St. Rank hold KOS as of Q1 2026.

  • Teacher Retirement System of Texas reported no remaining Kosmos Energy position as of Q1 2026 after selling out during the quarter.
  • Teacher Retirement System of Texas sold 15,782 Kosmos Energy shares in Q1 2026, an estimated $14.3K.
  • Teacher Retirement System of Texas first reported a position in Kosmos Energy in Q2 2014 and held it in 40 quarters.
  • Teacher Retirement System of Texas's Kosmos Energy position peaked at $1.67M in Q4 2019.
  • 262 funds tracked by Wall St. Rank held Kosmos Energy as of Q1 2026.

Based on Teacher Retirement System of Texas's 13F filing for Q1 2026, filed 30 Apr 2026.