OMERS Administration Corp’s Ciena CIEN Stock Holding History

OMERS Administration Corp’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	$5.4M	Buy	11,012 +8,503	+339%	+$4.34M	0.03%	282
2026 Q1	$974K	Buy	+2,509	New	+$767K	0.01%	658
2024 Q3	–	Sell	-7,100	Closed	-$342K	–	928
2024 Q2	$342K	Buy	+7,100	New	+$337K	﹤0.01%	756
2018 Q4	–	Sell	-75,600	Closed	-$2.36M	–	188
2018 Q3	$2.36M	Buy	+75,600	New	+$2.12M	0.02%	226
2017 Q3	–	Sell	-77,000	Closed	-$1.93M	–	434
2017 Q2	$1.93M	Buy	+77,000	New	+$1.85M	0.02%	221
2017 Q1	–	Sell	-108,300	Closed	-$2.64M	–	346
2016 Q4	$2.64M	Buy	+108,300	New	+$2.37M	0.05%	113

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

OMERS Administration Corp's CIEN Position: Q2 2026 in Review

OMERS Administration Corp increased its Ciena (CIEN) stake by 339% in Q2 2026, buying an estimated $4.34M and bringing the position to 11,012 shares worth $5.4M. The position accounts for 0.03% of the portfolio, ranked #282.

OMERS Administration Corp first reported a position in CIEN in Q4 2016 and has held it in 6 quarters since. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

OMERS Administration Corp held 11,012 shares of Ciena worth $5.4M as of Q2 2026.
OMERS Administration Corp bought 8,503 Ciena shares in Q2 2026, an estimated $4.34M.
Ciena made up 0.03% of OMERS Administration Corp's portfolio in Q2 2026, its #282 holding.
OMERS Administration Corp first reported a position in Ciena in Q4 2016 and has held it in 6 quarters since.
1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on OMERS Administration Corp's 13F filing for Q2 2026, filed 13 Aug 2026.