Renaissance Technologies
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Renaissance Technologies’s ATN International ATNI Stock Holding History

Renaissance Technologies’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 		$9.19M Sell
337,735
-6,324
-2% -$161K 0.01% 1008
2025
Q4 		$7.84M Sell
344,059
-1,973
-0.6% -$36.5K 0.01% 1047
2025
Q3 		$5.18M Sell
346,032
-17,800
-5% -$294K 0.01% 1474
2025
Q2 		$5.91M Sell
363,832
-3,900
-1% -$63.5K 0.01% 1416
2025
Q1 		$7.47M Buy
367,732
+16,200
+5% +$290K 0.01% 1177
2024
Q4 		$5.91M Sell
351,532
-7,168
-2% -$168K 0.01% 1338
2024
Q3 		$11.6M Sell
358,700
-40,400
-10% -$1.06M 0.02% 966
2024
Q2 		$9.1M Sell
399,100
-1,900
-0.5% -$46.3K 0.02% 983
2024
Q1 		$12.6M Buy
401,000
+8,400
+2% +$293K 0.02% 865
2023
Q4 		$15.3M Sell
392,600
-11,700
-3% -$386K 0.02% 738
2023
Q3 		$12.8M Sell
404,300
-23,300
-5% -$828K 0.02% 780
2023
Q2 		$15.7M Buy
427,600
+2,600
+0.6% +$99.9K 0.02% 792
2023
Q1 		$17.4M Buy
425,000
+3,700
+0.9% +$163K 0.02% 794
2022
Q4 		$19.1M Sell
421,300
-30,800
-7% -$1.35M 0.03% 730
2022
Q3 		$17.4M Sell
452,100
-43,800
-9% -$1.98M 0.02% 743
2022
Q2 		$23.3M Buy
495,900
+1,500
+0.3% +$63.5K 0.03% 657
2022
Q1 		$19.7M Sell
494,400
-12,100
-2% -$453K 0.02% 763
2021
Q4 		$20.2M Sell
506,500
-20,800
-4% -$889K 0.03% 708
2021
Q3 		$24.7M Sell
527,300
-7,900
-1% -$358K 0.03% 581
2021
Q2 		$24.3M Sell
535,200
-13,900
-3% -$662K 0.03% 640
2021
Q1 		$27M Sell
549,100
-49,000
-8% -$2.32M 0.03% 619
2020
Q4 		$25M Sell
598,100
-18,700
-3% -$889K 0.03% 643
2020
Q3 		$30.9M Sell
616,800
-14,800
-2% -$845K 0.03% 546
2020
Q2 		$38.3M Sell
631,600
-9,300
-1% -$558K 0.03% 511
2020
Q1 		$37.6M Sell
640,900
-15,300
-2% -$867K 0.04% 471
2019
Q4 		$36.3M Sell
656,200
-44,300
-6% -$2.52M 0.03% 678
2019
Q3 		$40.9M Buy
700,500
+16,200
+2% +$928K 0.03% 580
2019
Q2 		$39.5M Buy
684,300
+35,700
+6% +$2.14M 0.03% 589
2019
Q1 		$36.6M Buy
648,600
+42,800
+7% +$2.84M 0.03% 659
2018
Q4 		$43.3M Buy
605,800
+28,900
+5% +$2.26M 0.05% 491
2018
Q3 		$42.6M Buy
576,900
+4,400
+0.8% +$295K 0.04% 509
2018
Q2 		$30.2M Buy
572,500
+19,500
+4% +$1.1M 0.03% 684
2018
Q1 		$33M Buy
553,000
+16,300
+3% +$957K 0.04% 639
2017
Q4 		$29.7M Buy
536,700
+16,100
+3% +$881K 0.03% 697
2017
Q3 		$27.4M Buy
520,600
+104,300
+25% +$6.23M 0.03% 712
2017
Q2 		$28.5M Buy
416,300
+22,300
+6% +$1.51M 0.04% 646
2017
Q1 		$27.7M Buy
394,000
+4,600
+1% +$350K 0.04% 610
2016
Q4 		$31.2M Sell
389,400
-14,301
-4% -$1.02M 0.05% 518
2016
Q3 		$26.3M Buy
403,701
+53,701
+15% +$3.78M 0.05% 558
2016
Q2 		$27.2M Buy
+350,000
New +$25.8M 0.05% 503

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
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Renaissance Technologies's ATNI Position: Q1 2026 in Review

Renaissance Technologies reduced its ATN International (ATNI) stake by 1.8% in Q1 2026, selling an estimated $161K and leaving 337,735 shares worth $9.19M. The position accounts for 0.01% of the portfolio, ranked #1008.

Renaissance Technologies first reported a position in ATNI in Q2 2016 and has held it in 40 quarters since. The position peaked at $43.3M in Q4 2018. 124 funds tracked by Wall St. Rank hold ATNI as of Q1 2026.

  • Renaissance Technologies held 337,735 shares of ATN International worth $9.19M as of Q1 2026.
  • Renaissance Technologies sold 6,324 ATN International shares in Q1 2026, an estimated $161K.
  • ATN International made up 0.01% of Renaissance Technologies's portfolio in Q1 2026, its #1008 holding.
  • Renaissance Technologies first reported a position in ATN International in Q2 2016 and has held it in 40 quarters since.
  • Renaissance Technologies's ATN International position peaked at $43.3M in Q4 2018.
  • 124 funds tracked by Wall St. Rank held ATN International as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.