Group One Trading
CALX icon

Group One Trading’s Calix CALX Stock Holding History

Group One Trading’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
2026
Q1 		$58.8K Sell
1,200
-800
-40% -$42K ﹤0.01% 5139
2025
Q4 		$106K Buy
2,000
+900
+82% +$52.4K ﹤0.01% 4959
2025
Q3 		$67.5K Sell
1,100
-5,000
-82% -$288K ﹤0.01% 5714
2025
Q2 		$324K Buy
6,100
+200
+3% +$8.55K ﹤0.01% 3842
2025
Q1 		$209K Buy
5,900
+5,700
+2,850% +$211K ﹤0.01% 3972
2024
Q4 		$6.97K Sell
200
-4,500
-96% -$158K ﹤0.01% 6273
2024
Q3 		$182K Buy
4,700
+4,400
+1,467% +$162K ﹤0.01% 3703
2024
Q2 		$10.6K Buy
+300
New +$9.66K ﹤0.01% 5619
2024
Q1 		– Sell
-1,800
Closed -$78.6K – 7103
2023
Q4 		$78.6K Buy
1,800
+1,500
+500% +$60K ﹤0.01% 4666
2023
Q3 		$13.8K Sell
300
-1,300
-81% -$58.8K ﹤0.01% 6157
2023
Q2 		$79.9K Sell
1,600
-1,300
-45% -$62.7K ﹤0.01% 4845
2023
Q1 		$155K Sell
2,900
-7,300
-72% -$398K ﹤0.01% 3895
2022
Q4 		$698K Buy
10,200
+2,700
+36% +$181K ﹤0.01% 2736
2022
Q3 		$459K Buy
7,500
+2,600
+53% +$139K ﹤0.01% 3319
2022
Q2 		$167K Buy
4,900
+1,900
+63% +$70.6K ﹤0.01% 4466
2022
Q1 		$129K Sell
3,000
-5,900
-66% -$299K ﹤0.01% 5248
2021
Q4 		$712K Sell
8,900
-2,000
-18% -$131K ﹤0.01% 3712
2021
Q3 		$539K Sell
10,900
-7,600
-41% -$350K ﹤0.01% 4116
2021
Q2 		$879K Sell
18,500
-5,200
-22% -$228K ﹤0.01% 3567
2021
Q1 		$821K Sell
23,700
-55,700
-70% -$2.06M ﹤0.01% 3466
2020
Q4 		$2.36M Buy
79,400
+29,000
+58% +$716K ﹤0.01% 1908
2020
Q3 		$896K Buy
50,400
+49,300
+4,482% +$931K ﹤0.01% 2302
2020
Q2 		$16K Sell
1,100
-8,900
-89% -$102K ﹤0.01% 4916
2020
Q1 		$71K Buy
10,000
+9,900
+9,900% +$83.3K ﹤0.01% 3521
2019
Q4 		$1K Buy
+100
New +$745 ﹤0.01% 4964
2019
Q3 		– Sell
-1,300
Closed -$9K – 5162
2019
Q2 		$9K Sell
1,300
-21,200
-94% -$143K ﹤0.01% 4446
2019
Q1 		$173K Sell
22,500
-51,400
-70% -$453K ﹤0.01% 2802
2018
Q4 		$721K Buy
73,900
+3,000
+4% +$26.1K 0.01% 1740
2018
Q3 		$574K Buy
70,900
+38,500
+119% +$294K ﹤0.01% 2165
2018
Q2 		$253K Buy
32,400
+27,800
+604% +$196K ﹤0.01% 2865
2018
Q1 		$32K Buy
+4,600
New +$29.7K ﹤0.01% 3872
2017
Q2 		– Sell
-33,400
Closed -$242K – 4756
2017
Q1 		$242K Buy
33,400
+18,600
+126% +$132K ﹤0.01% 2390
2016
Q4 		$114K Sell
14,800
-28,100
-66% -$205K ﹤0.01% 2762
2016
Q3 		$315K Buy
+42,900
New +$322K ﹤0.01% 2159
2016
Q1 		– Sell
-600
Closed -$5K – 4577
2015
Q4 		$5K Sell
600
-7,300
-92% -$57.1K ﹤0.01% 4362
2015
Q3 		$62K Buy
7,900
+3,400
+76% +$25.8K ﹤0.01% 3391
2015
Q2 		$34K Buy
4,500
+1,500
+50% +$12.2K ﹤0.01% 3763
2015
Q1 		$25K Buy
3,000
+1,900
+173% +$17.1K ﹤0.01% 3760
2014
Q4 		$11K Sell
1,100
-7,400
-87% -$73.7K ﹤0.01% 4192
2014
Q3 		$81K Buy
8,500
+8,300
+4,150% +$77.1K ﹤0.01% 3177
2014
Q2 		$2K Sell
200
-7,800
-98% -$63.8K ﹤0.01% 4990
2014
Q1 		$67K Sell
8,000
-1,700
-18% -$14.2K ﹤0.01% 3404
2013
Q4 		$94K Sell
9,700
-26,900
-73% -$288K ﹤0.01% 3092
2013
Q3 		$466K Buy
36,600
+29,000
+382% +$355K 0.01% 1666
2013
Q2 		$77K Buy
+7,600
New +$70.7K ﹤0.01% 3053

Other funds holding CALX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Group One Trading's CALX Position: Q1 2026 in Review

Group One Trading opened a new position in Calix (CALX) in Q1 2026: 909 shares worth $44.5K. The stake represents ﹤0.01% of the portfolio and ranks #5351 among its holdings. This is a return to the name: Group One Trading previously reported a position in CALX as recently as Q2 2025.

Group One Trading first reported a position in CALX in Q2 2013 and has held it in 32 quarters since. The position peaked at $4.69M in Q4 2021. 309 funds tracked by Wall St. Rank hold CALX as of Q1 2026.

  • Group One Trading held 909 shares of Calix worth $44.5K as of Q1 2026.
  • Calix was a new Group One Trading position in Q1 2026.
  • Calix made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #5351 holding.
  • Group One Trading first reported a position in Calix in Q2 2013 and has held it in 32 quarters since.
  • Group One Trading's Calix position peaked at $4.69M in Q4 2021.
  • 309 funds tracked by Wall St. Rank held Calix as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.