Robeco Institutional Asset Management’s Calix CALX Stock Holding History

Robeco Institutional Asset Management’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 Q2	$852K	Buy	22,830 +4,639	+26%	+$195K	﹤0.01%	737
2026 Q1	$891K	Buy	18,191 +6,216	+52%	+$326K	﹤0.01%	750
2025 Q4	$634K	Buy	11,975 +105	+0.9%	+$6.12K	﹤0.01%	765
2025 Q3	$728K	Buy	+11,870	New	+$684K	﹤0.01%	780
2023 Q2	–	Sell	-1,514	Closed	-$81.1K	–	1050
2023 Q1	$81.1K	Buy	+1,514	New	+$82.5K	﹤0.01%	989
2022 Q1	–	Sell	-11,081	Closed	-$886K	–	928
2021 Q4	$886K	Hold	11,081	–	–	﹤0.01%	715
2021 Q3	$548K	Sell	11,081 -396	-3%	-$18.3K	﹤0.01%	765
2021 Q2	$545K	Hold	11,477	–	–	﹤0.01%	791
2021 Q1	$398K	Sell	11,477 -19,613	-63%	-$726K	﹤0.01%	804
2020 Q4	$925K	Buy	+31,090	New	+$768K	﹤0.01%	750

Other funds holding CALX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

Robeco Institutional Asset Management's CALX Position: Q2 2026 in Review

Robeco Institutional Asset Management increased its Calix (CALX) stake by 26% in Q2 2026, buying an estimated $195K and bringing the position to 22,830 shares worth $852K. The position accounts for ﹤0.01% of the portfolio, ranked #737.

Robeco Institutional Asset Management first reported a position in CALX in Q4 2020 and has held it in 10 quarters since. The position peaked at $925K in Q4 2020. 287 funds tracked by Wall St. Rank hold CALX as of Q2 2026.

Robeco Institutional Asset Management held 22,830 shares of Calix worth $852K as of Q2 2026.
Robeco Institutional Asset Management bought 4,639 Calix shares in Q2 2026, an estimated $195K.
Calix made up ﹤0.01% of Robeco Institutional Asset Management's portfolio in Q2 2026, its #737 holding.
Robeco Institutional Asset Management first reported a position in Calix in Q4 2020 and has held it in 10 quarters since.
Robeco Institutional Asset Management's Calix position peaked at $925K in Q4 2020.
287 funds tracked by Wall St. Rank held Calix as of Q2 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.