EI
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EAM Investors’s Calix CALX Stock Holding History

EAM Investors’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
-95,612
Closed -$5.77M – 287
2025
Q3 		$5.77M Buy
95,612
+9,767
+11% +$562K 0.66% 40
2025
Q2 		$4.57M Buy
+85,845
New +$3.67M 0.69% 57
2023
Q1 		– Sell
-28,279
Closed -$1.94M – 267
2022
Q4 		$1.94M Sell
28,279
-334
-1% -$22.4K 0.4% 97
2022
Q3 		$1.75M Buy
+28,613
New +$1.53M 0.38% 110
2022
Q1 		– Sell
-56,436
Closed -$4.51M – 293
2021
Q4 		$4.51M Sell
56,436
-7,676
-12% -$501K 0.74% 16
2021
Q3 		$3.17M Sell
64,112
-14,647
-19% -$675K 0.53% 43
2021
Q2 		$3.74M Sell
78,759
-18,466
-19% -$811K 0.58% 32
2021
Q1 		$3.37M Sell
97,225
-82,870
-46% -$3.07M 0.51% 31
2020
Q4 		$5.36M Buy
180,095
+11
+0% +$272 0.88% 8
2020
Q3 		$3.2M Sell
180,084
-58,079
-24% -$1.1M 0.76% 17
2020
Q2 		$3.55M Buy
+238,163
New +$2.73M 0.78% 15
2019
Q1 		– Sell
-126,000
Closed -$1.23M – 263
2018
Q4 		$1.23M Sell
126,000
-3,204
-2% -$27.9K 0.33% 139
2018
Q3 		$1.05M Buy
+129,204
New +$987K 0.16% 216
2015
Q1 		– Sell
-327,800
Closed -$3.29M – 332
2014
Q4 		$3.29M Buy
327,800
+230,055
+235% +$2.29M 0.46% 57
2014
Q3 		$935K Buy
+97,745
New +$908K 0.19% 268
2013
Q4 		– Sell
-92,504
Closed -$1.18M – 314
2013
Q3 		$1.18M Sell
92,504
-13,773
-13% -$169K 0.23% 177
2013
Q2 		$1.07M Buy
+106,277
New +$989K 0.23% 195

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

EAM Investors's CALX Position: Q4 2025 in Review

EAM Investors sold out of Calix (CALX) in Q4 2025, closing a stake of 95,612 shares — an estimated $5.77M sold.

EAM Investors first reported a position in CALX in Q2 2013 and held it in 17 quarters. The position peaked at $5.77M in Q3 2025. 331 funds tracked by Wall St. Rank hold CALX as of Q4 2025.

  • EAM Investors reported no remaining Calix position as of Q4 2025 after selling out during the quarter.
  • EAM Investors sold 95,612 Calix shares in Q4 2025, an estimated $5.77M.
  • EAM Investors first reported a position in Calix in Q2 2013 and held it in 17 quarters.
  • EAM Investors's Calix position peaked at $5.77M in Q3 2025.
  • 331 funds tracked by Wall St. Rank held Calix as of Q4 2025.

Based on EAM Investors's 13F filing for Q4 2025, filed 12 Feb 2026.