California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Natural Gas Services Group NGS Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio NGS Stock Details NGS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$20.8K Sell
550
-77
-12% -$2.81K ﹤0.01% 2427
2025
Q4 		$21.1K Sell
627
-151
-19% -$4.51K ﹤0.01% 2500
2025
Q3 		$21.8K Buy
778
+1
+0.1% +$26 ﹤0.01% 2533
2025
Q2 		$20.1K Hold
777
– – ﹤0.01% 2494
2025
Q1 		$17.1K Hold
777
– – ﹤0.01% 2582
2024
Q4 		$20.8K Hold
777
– – ﹤0.01% 2594
2024
Q3 		$14.8K Hold
777
– – ﹤0.01% 2741
2024
Q2 		$15.6K Buy
+777
New +$17.1K ﹤0.01% 2693
2020
Q2 		– Sell
-19,778
Closed -$88K – 3062
2020
Q1 		$88K Buy
19,778
+228
+1% +$2.14K ﹤0.01% 2835
2019
Q4 		$240K Hold
19,550
– – ﹤0.01% 2724
2019
Q3 		$250K Hold
19,550
– – ﹤0.01% 2695
2019
Q2 		$323K Hold
19,550
– – ﹤0.01% 2605
2019
Q1 		$338K Hold
19,550
– – ﹤0.01% 2527
2018
Q4 		$321K Buy
19,550
+448
+2% +$8.58K ﹤0.01% 2545
2018
Q3 		$403K Hold
19,102
– – ﹤0.01% 2574
2018
Q2 		$451K Buy
19,102
+214
+1% +$5.16K ﹤0.01% 2502
2018
Q1 		$450K Sell
18,888
-993
-5% -$26.5K ﹤0.01% 2424
2017
Q4 		$521K Hold
19,881
– – ﹤0.01% 2387
2017
Q3 		$565K Sell
19,881
-2,078
-9% -$51.4K ﹤0.01% 2358
2017
Q2 		$546K Sell
21,959
-2,800
-11% -$74.3K ﹤0.01% 2417
2017
Q1 		$645K Sell
24,759
-700
-3% -$19.6K ﹤0.01% 2342
2016
Q4 		$819K Sell
25,459
-700
-3% -$19.2K ﹤0.01% 2231
2016
Q3 		$643K Buy
26,159
+300
+1% +$7.29K ﹤0.01% 2351
2016
Q2 		$592K Sell
25,859
-1,109
-4% -$24.8K ﹤0.01% 2362
2016
Q1 		$583K Buy
26,968
+3,327
+14% +$63.3K ﹤0.01% 2343
2015
Q4 		$527K Buy
23,641
+484
+2% +$10.5K ﹤0.01% 2402
2015
Q3 		$447K Sell
23,157
-100
-0.4% -$2.05K ﹤0.01% 2492
2015
Q2 		$531K Buy
23,257
+636
+3% +$14.8K ﹤0.01% 2516
2015
Q1 		$435K Sell
22,621
-500
-2% -$9.93K ﹤0.01% 2538
2014
Q4 		$533K Buy
23,121
+98
+0.4% +$2.32K ﹤0.01% 2448
2014
Q3 		$554K Buy
23,023
+231
+1% +$6.75K ﹤0.01% 2377
2014
Q2 		$754K Buy
22,792
+400
+2% +$12.4K ﹤0.01% 2243
2014
Q1 		$675K Hold
22,392
– – ﹤0.01% 2240
2013
Q4 		$617K Buy
22,392
+200
+0.9% +$5.6K ﹤0.01% 2287
2013
Q3 		$595K Buy
22,192
+642
+3% +$16.8K ﹤0.01% 2262
2013
Q2 		$506K Buy
+21,550
New +$465K ﹤0.01% 2283

Other funds holding NGS

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AF
Aegis Financial Mc Lean, Virginia $580M AUM 105.74% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
WCM
Weber Capital Management San Francisco, California $100M AUM
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
PRCP
Pacific Ridge Capital Partners Lake Oswego, Oregon $462M AUM 40.76% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s NGS Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) reduced its Natural Gas Services Group (NGS) stake by 12% in Q1 2026, selling an estimated $2.81K and leaving 550 shares worth $20.8K. The position accounts for ﹤0.01% of the portfolio, ranked #2427.

California State Teachers Retirement System (CalSTRS) first reported a position in NGS in Q2 2013 and has held it in 36 quarters since. The position peaked at $819K in Q4 2016. 149 funds tracked by Wall St. Rank hold NGS as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 550 shares of Natural Gas Services Group worth $20.8K as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) sold 77 Natural Gas Services Group shares in Q1 2026, an estimated $2.81K.
  • Natural Gas Services Group made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #2427 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Natural Gas Services Group in Q2 2013 and has held it in 36 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Natural Gas Services Group position peaked at $819K in Q4 2016.
  • 149 funds tracked by Wall St. Rank held Natural Gas Services Group as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.