California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s ATN International ATNI Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio ATNI Stock Details ATNI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$14.6K Sell
537
-74
-12% -$1.88K ﹤0.01% 2547
2025
Q4 		$13.9K Sell
611
-7
-1% -$130 ﹤0.01% 2662
2025
Q3 		$9.25K Buy
+618
New +$10.2K ﹤0.01% 2854
2025
Q2 		– Sell
-767
Closed -$15.6K – 2979
2025
Q1 		$15.6K Hold
767
– – ﹤0.01% 2612
2024
Q4 		$12.9K Hold
767
– – ﹤0.01% 2768
2024
Q3 		$24.8K Sell
767
-9,745
-93% -$256K ﹤0.01% 2536
2024
Q2 		$240K Sell
10,512
-272
-3% -$6.63K ﹤0.01% 2355
2024
Q1 		$340K Sell
10,784
-721
-6% -$25.2K ﹤0.01% 2321
2023
Q4 		$448K Sell
11,505
-663
-5% -$21.9K ﹤0.01% 2268
2023
Q3 		$384K Sell
12,168
-1,170
-9% -$41.6K ﹤0.01% 2331
2023
Q2 		$488K Sell
13,338
-422
-3% -$16.2K ﹤0.01% 2319
2023
Q1 		$563K Sell
13,760
-189
-1% -$8.35K ﹤0.01% 2248
2022
Q4 		$632K Buy
13,949
+149
+1% +$6.51K ﹤0.01% 2227
2022
Q3 		$532K Sell
13,800
-147
-1% -$6.66K ﹤0.01% 2304
2022
Q2 		$654K Sell
13,947
-248
-2% -$10.5K ﹤0.01% 2230
2022
Q1 		$566K Sell
14,195
-1,253
-8% -$46.9K ﹤0.01% 2352
2021
Q4 		$617K Buy
15,448
+322
+2% +$13.8K ﹤0.01% 2437
2021
Q3 		$709K Sell
15,126
-162
-1% -$7.33K ﹤0.01% 2333
2021
Q2 		$695K Sell
15,288
-1,536
-9% -$73.2K ﹤0.01% 2445
2021
Q1 		$826K Hold
16,824
– – ﹤0.01% 2261
2020
Q4 		$703K Hold
16,824
– – ﹤0.01% 2235
2020
Q3 		$844K Buy
16,824
+4
+0% +$228 ﹤0.01% 1960
2020
Q2 		$1.02M Hold
16,820
– – ﹤0.01% 1847
2020
Q1 		$988K Sell
16,820
-83
-0.5% -$4.7K ﹤0.01% 1689
2019
Q4 		$936K Sell
16,903
-342
-2% -$19.4K ﹤0.01% 2004
2019
Q3 		$1.01M Buy
17,245
+206
+1% +$11.8K ﹤0.01% 1933
2019
Q2 		$984K Buy
17,039
+930
+6% +$55.8K ﹤0.01% 1976
2019
Q1 		$908K Sell
16,109
-99
-0.6% -$6.56K ﹤0.01% 1993
2018
Q4 		$1.16M Buy
16,208
+228
+1% +$17.8K ﹤0.01% 1805
2018
Q3 		$1.18M Buy
15,980
+22
+0.1% +$1.47K ﹤0.01% 1964
2018
Q2 		$842K Hold
15,958
– – ﹤0.01% 2158
2018
Q1 		$951K Sell
15,958
-647
-4% -$38K ﹤0.01% 2015
2017
Q4 		$918K Sell
16,605
-381
-2% -$20.8K ﹤0.01% 2054
2017
Q3 		$895K Sell
16,986
-1,849
-10% -$110K ﹤0.01% 2070
2017
Q2 		$1.29M Sell
18,835
-1,982
-10% -$134K ﹤0.01% 1882
2017
Q1 		$1.47M Sell
20,817
-1,000
-5% -$76.1K ﹤0.01% 1824
2016
Q4 		$1.75M Sell
21,817
-500
-2% -$35.6K ﹤0.01% 1753
2016
Q3 		$1.45M Buy
22,317
+200
+0.9% +$14.1K ﹤0.01% 1842
2016
Q2 		$1.72M Buy
+22,117
New +$1.63M ﹤0.01% 1712

Other funds holding ATNI

GACM
Global Alpha Capital Management Montreal, Quebec, Canada $1.66B AUM 27.98% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BBHC
Brown Brothers Harriman & Co New York $18.6B AUM 15.81% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

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

California State Teachers Retirement System (CalSTRS) reduced its ATN International (ATNI) stake by 12% in Q1 2026, selling an estimated $1.88K and leaving 537 shares worth $14.6K. The position accounts for ﹤0.01% of the portfolio, ranked #2547.

California State Teachers Retirement System (CalSTRS) first reported a position in ATNI in Q2 2016 and has held it in 39 quarters since. The position peaked at $1.75M in Q4 2016. 124 funds tracked by Wall St. Rank hold ATNI as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 537 shares of ATN International worth $14.6K as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) sold 74 ATN International shares in Q1 2026, an estimated $1.88K.
  • ATN International made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #2547 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in ATN International in Q2 2016 and has held it in 39 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s ATN International position peaked at $1.75M in Q4 2016.
  • 124 funds tracked by Wall St. Rank held ATN International as of Q1 2026.

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