HRT Financial’s Ciena CIEN Stock Holding History

HRT Financial’s Portfolio CIEN Stock Details CIEN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$40.1M	Buy	81,780 +58,785	+256%	+$30M	0.07%	251
2026 Q1	$8.93M	Buy	22,995 +10,677	+87%	+$3.27M	0.02%	669
2025 Q4	$2.88M	Buy	+12,318	New	+$2.39M	0.01%	1071
2025 Q2	–	Sell	-63,003	Closed	-$3.81M	–	2731
2025 Q1	$3.81M	Buy	63,003 +4,885	+8%	+$386K	0.02%	542
2024 Q4	$4.93M	Sell	58,118 -119,878	-67%	-$8.6M	0.03%	402
2024 Q3	$11M	Buy	+177,996	New	+$9.38M	0.05%	224
2024 Q2	–	Sell	-17,891	Closed	-$884K	–	2321
2024 Q1	$884K	Buy	+17,891	New	+$944K	0.01%	946
2023 Q4	–	Sell	-14,696	Closed	-$694K	–	2395
2023 Q3	$694K	Buy	+14,696	New	+$648K	0.01%	1215
2023 Q1	–	Sell	-7,098	Closed	-$361K	–	2566
2022 Q4	$361K	Buy	+7,098	New	+$321K	0.01%	1624
2021 Q4	–	Sell	-49,990	Closed	-$2.57M	–	3285
2021 Q3	$2.57M	Buy	49,990 +31,667	+173%	+$1.76M	0.02%	580
2021 Q2	$1.04M	Buy	+18,323	New	+$1.01M	0.01%	1026
2020 Q1	–	Sell	-14,931	Closed	-$637K	–	839
2019 Q4	$637K	Buy	+14,931	New	+$569K	0.03%	458
2019 Q3	–	Sell	-25,053	Closed	-$1.03M	–	1409
2019 Q2	$1.03M	Buy	+25,053	New	+$964K	0.07%	266

Other funds holding CIEN

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

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

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

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

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

HRT Financial's CIEN Position: Q2 2026 in Review

HRT Financial increased its Ciena (CIEN) stake by 256% in Q2 2026, buying an estimated $30M and bringing the position to 81,780 shares worth $40.1M. The position accounts for 0.07% of the portfolio, ranked #251.

HRT Financial first reported a position in CIEN in Q2 2019 and has held it in 13 quarters since. 1,217 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

HRT Financial held 81,780 shares of Ciena worth $40.1M as of Q2 2026.
HRT Financial bought 58,785 Ciena shares in Q2 2026, an estimated $30M.
Ciena made up 0.07% of HRT Financial's portfolio in Q2 2026, its #251 holding.
HRT Financial first reported a position in Ciena in Q2 2019 and has held it in 13 quarters since.
1,217 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on HRT Financial's 13F filing for Q2 2026, filed 14 Aug 2026.