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Dmitry Balyasny’s Calix CALX Stock Holding History

Dmitry Balyasny’s Portfolio CALX Stock Details CALX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-555,284
Closed -$34.1M – 3121
2025
Q3 		$34.1M Buy
555,284
+97,691
+21% +$5.63M 0.04% 499
2025
Q2 		$24.3M Sell
457,593
-108,464
-19% -$4.64M 0.04% 596
2025
Q1 		$20.1M Buy
566,057
+130,021
+30% +$4.82M 0.03% 590
2024
Q4 		$15.2M Buy
436,036
+382,301
+711% +$13.5M 0.02% 783
2024
Q3 		$2.08M Sell
53,735
-67,577
-56% -$2.48M ﹤0.01% 1648
2024
Q2 		$4.3M Sell
121,312
-128,480
-51% -$4.14M 0.01% 1239
2024
Q1 		$8.28M Buy
249,792
+158,363
+173% +$5.9M 0.01% 1010
2023
Q4 		$3.99M Buy
91,429
+43,267
+90% +$1.73M 0.01% 1200
2023
Q3 		$2.21M Sell
48,162
-1,148
-2% -$52K ﹤0.01% 1354
2023
Q2 		$2.46M Buy
49,310
+27,492
+126% +$1.33M 0.01% 1315
2023
Q1 		$1.17M Buy
+21,818
New +$1.19M ﹤0.01% 1682
2022
Q4 		– Sell
-7,645
Closed -$467K – 2810
2022
Q3 		$467K Sell
7,645
-2,961
-28% -$158K ﹤0.01% 2055
2022
Q2 		$362K Buy
10,606
+2,750
+35% +$102K ﹤0.01% 2067
2022
Q1 		$337K Buy
+7,856
New +$398K ﹤0.01% 1902
2021
Q4 		– Sell
-75,876
Closed -$3.75M – 2268
2021
Q3 		$3.75M Buy
+75,876
New +$3.5M 0.02% 921
2018
Q3 		– Sell
-27,208
Closed -$212K – 1693
2018
Q2 		$212K Buy
27,208
+14,769
+119% +$104K ﹤0.01% 1630
2018
Q1 		$85K Sell
12,439
-8,000
-39% -$51.7K ﹤0.01% 1838
2017
Q4 		$122K Buy
20,439
+1,052
+5% +$6.37K ﹤0.01% 1967
2017
Q3 		$98K Buy
+19,387
New +$111K ﹤0.01% 1775
2015
Q2 		– Sell
-17,400
Closed -$146K – 1157
2015
Q1 		$146K Buy
+17,400
New +$156K ﹤0.01% 880

Other funds holding CALX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Dmitry Balyasny's CALX Position: Q4 2025 in Review

Dmitry Balyasny sold out of Calix (CALX) in Q4 2025, closing a stake of 555,284 shares — an estimated $34.1M sold.

Dmitry Balyasny first reported a position in CALX in Q1 2015 and held it in 20 quarters. The position peaked at $34.1M in Q3 2025. 331 funds tracked by Wall St. Rank hold CALX as of Q4 2025.

  • Dmitry Balyasny reported no remaining Calix position as of Q4 2025 after selling out during the quarter.
  • Dmitry Balyasny sold 555,284 Calix shares in Q4 2025, an estimated $34.1M.
  • Dmitry Balyasny first reported a position in Calix in Q1 2015 and held it in 20 quarters.
  • Dmitry Balyasny's Calix position peaked at $34.1M in Q3 2025.
  • 331 funds tracked by Wall St. Rank held Calix as of Q4 2025.

Based on Balyasny Asset Management's 13F filing for Q4 2025, filed 17 Feb 2026.