Skip to main content
Equibles

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in WTTR — Select Water Solutions, Inc.

CIK 1081019 WEST SACRAMENTO, CA
Back to WTTR Full portfolio

Position in WTTR

as of Jun 30, 2026 · filed Aug 24, 2026
Position Value
$2,507,909
+$872,844 QoQ
Shares Held
125,521
+17.5% QoQ
Ownership
0.091%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#97
of 264 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in WTTR Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Equipment & Services

Energy · as of Jun 30, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $508,457,053 across 34 Oil & Gas Equipment & Services names. WTTR ranks #13 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 SLB
Slb Limited/Nv
 3,122,754 $145,176,833
2 BKR
Baker Hughes Co
 2,177,574 $120,855,357
3 FTI
TechnipFMC plc
 1,381,966 $91,624,345
4 HAL
Halliburton Co
 2,439,145 $82,808,972
5 KGS
Kodiak Gas Services, Inc.
 112,352 $8,441,005
6 AROC
Archrock, Inc.
 193,070 $7,859,879
7 NOV
NOV Inc.
 415,992 $7,716,651
8 WFRD
Weatherford International plc
 83,200 $6,780,800

All Filings in WTTR

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,507,909 125,521
2026-03-31 $1,635,065 106,867
2025-12-31 $899,859 85,538
2025-09-30 $914,262 85,525
2025-06-30 $746,539 86,405
2025-03-31 $907,252 86,405
2024-12-31 $1,144,002 86,405
2024-09-30 $971,693 87,304
2024-06-30 $958,013 89,534
2024-03-31 $850,470 92,142
2023-12-31 $696,291 91,738
2023-09-30 $735,295 92,490
2023-06-30 $821,129 101,374
2023-03-31 $574,659 82,566
2022-12-31 $775,910 83,973
2022-09-30 $578,935 83,061
2022-06-30 $579,863 85,024
2022-03-31 $698,343 81,487
2021-12-31 $545,667 87,587
2021-09-30 $424,588 81,809
2021-06-30 $490,290 81,174
2021-03-31 $442,527 88,861
2020-12-31 $366,954 89,501
2020-09-30 $343,683 89,501
2020-06-30 $438,554 89,501
2020-03-31 $289,088 89,501