XTX Topco’s Harmonic Inc HLIT Stock Holding History

XTX Topco’s Portfolio HLIT Stock Details HLIT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$596K	Buy	66,407 +50,549	+319%	+$502K	0.01%	1865
2025 Q4	$157K	Buy	+15,858	New	+$160K	﹤0.01%	2484
2025 Q2	–	Sell	-43,429	Closed	-$416K	–	2691
2025 Q1	$416K	Buy	+43,429	New	+$479K	0.02%	1160
2023 Q4	–	Sell	-14,219	Closed	-$137K	–	1796
2023 Q3	$137K	Buy	+14,219	New	+$170K	0.02%	1133
2022 Q4	–	Sell	-16,427	Closed	-$215K	–	1286
2022 Q3	$215K	Buy	+16,427	New	+$177K	0.05%	736
2021 Q3	–	Sell	-22,911	Closed	-$195K	–	834
2021 Q2	$195K	Buy	+22,911	New	+$175K	0.07%	573

Other funds holding HLIT

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Trigran Investments Northbrook, Illinois $418M AUM 3.34% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

XTX Topco's HLIT Position: Q1 2026 in Review

XTX Topco increased its Harmonic Inc (HLIT) stake by 319% in Q1 2026, buying an estimated $502K and bringing the position to 66,407 shares worth $596K. The position accounts for 0.01% of the portfolio, ranked #1865.

XTX Topco first reported a position in HLIT in Q2 2021 and has held it in 6 quarters since. 248 funds tracked by Wall St. Rank hold HLIT as of Q1 2026.

XTX Topco held 66,407 shares of Harmonic Inc worth $596K as of Q1 2026.
XTX Topco bought 50,549 Harmonic Inc shares in Q1 2026, an estimated $502K.
Harmonic Inc made up 0.01% of XTX Topco's portfolio in Q1 2026, its #1865 holding.
XTX Topco first reported a position in Harmonic Inc in Q2 2021 and has held it in 6 quarters since.
248 funds tracked by Wall St. Rank held Harmonic Inc as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.