California State Teachers Retirement System (CalSTRS)
ZYXI

California State Teachers Retirement System (CalSTRS)’s Zynex ZYXI Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio ZYXI Stock Details ZYXI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-1,106
Closed -$2.43K – 3207
2025
Q1 		$2.43K Hold
1,106
– – ﹤0.01% 3005
2024
Q4 		$8.86K Hold
1,106
– – ﹤0.01% 2896
2024
Q3 		$9.03K Hold
1,106
– – ﹤0.01% 2906
2024
Q2 		$10.3K Sell
1,106
-727
-40% -$7.73K ﹤0.01% 2889
2024
Q1 		$22.7K Sell
1,833
-1,167
-39% -$14K ﹤0.01% 2667
2023
Q4 		$32.7K Sell
3,000
-20,750
-87% -$185K ﹤0.01% 2764
2023
Q3 		$190K Sell
23,750
-529
-2% -$4.43K ﹤0.01% 2512
2023
Q2 		$233K Sell
24,279
-3,445
-12% -$35.8K ﹤0.01% 2530
2023
Q1 		$333K Buy
27,724
+19,117
+222% +$250K ﹤0.01% 2467
2022
Q4 		$120K Sell
8,607
-119
-1% -$1.44K ﹤0.01% 2723
2022
Q3 		$79K Sell
8,726
-885
-9% -$7.74K ﹤0.01% 2881
2022
Q2 		$77K Sell
9,611
-19,740
-67% -$140K ﹤0.01% 2952
2022
Q1 		$183K Sell
29,351
-1,617
-5% -$11.4K ﹤0.01% 2679
2021
Q4 		$281K Buy
30,968
+230
+0.7% +$2.55K ﹤0.01% 2687
2021
Q3 		$318K Buy
30,738
+1,246
+4% +$16K ﹤0.01% 2584
2021
Q2 		$416K Sell
29,492
-1,553
-5% -$21.5K ﹤0.01% 2749
2021
Q1 		$431K Hold
31,045
– – ﹤0.01% 2589
2020
Q4 		$380K Hold
31,045
– – ﹤0.01% 2550
2020
Q3 		$492K Buy
31,045
+4,042
+15% +$68.2K ﹤0.01% 2288
2020
Q2 		$611K Hold
27,003
– – ﹤0.01% 2141
2020
Q1 		$272K Buy
27,003
+310
+1% +$3.02K ﹤0.01% 2399
2019
Q4 		$191K Hold
26,693
– – ﹤0.01% 2800
2019
Q3 		$231K Buy
26,693
+320
+1% +$2.61K ﹤0.01% 2729
2019
Q2 		$216K Buy
+26,373
New +$172K ﹤0.01% 2816

Other funds holding ZYXI

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Janney Montgomery Scott
Janney Montgomery Scott Philadelphia, Pennsylvania $51.6B AUM 27.34% 1-Year Est. Return
Two Sigma Advisers
Two Sigma Advisers New York $51.4B AUM 31.07% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s ZYXI Position: Q2 2025 in Review

California State Teachers Retirement System (CalSTRS) sold out of Zynex (ZYXI) in Q2 2025, closing a stake of 1,106 shares — an estimated $2.43K sold.

California State Teachers Retirement System (CalSTRS) first reported a position in ZYXI in Q2 2019 and held it in 24 quarters. The position peaked at $611K in Q2 2020. 76 funds tracked by Wall St. Rank hold ZYXI as of Q2 2025.

  • California State Teachers Retirement System (CalSTRS) reported no remaining Zynex position as of Q2 2025 after selling out during the quarter.
  • California State Teachers Retirement System (CalSTRS) sold 1,106 Zynex shares in Q2 2025, an estimated $2.43K.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Zynex in Q2 2019 and held it in 24 quarters.
  • California State Teachers Retirement System (CalSTRS)'s Zynex position peaked at $611K in Q2 2020.
  • 76 funds tracked by Wall St. Rank held Zynex as of Q2 2025.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2025, filed 14 Aug 2025.