Public Sector Pension Investment Board (PSP Investments)’s Ciena CIEN Stock Holding History

Public Sector Pension Investment Board (PSP Investments)’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 Q1	$9.77M	Buy	+25,166	New	+$7.7M	0.03%	572
2023 Q3	–	Sell	-526,909	Closed	-$22.4M	–	1332
2023 Q2	$22.4M	Sell	526,909 -226,709	-30%	-$10.3M	0.15%	112
2023 Q1	$39.6M	Buy	753,618 +206,578	+38%	+$10.3M	0.29%	68
2022 Q4	$27.9M	Sell	547,040 -108,260	-17%	-$4.89M	0.21%	86
2022 Q3	$26.5M	Buy	655,300 +146,500	+29%	+$7.04M	0.22%	86
2022 Q2	$23.3M	Buy	+508,800	New	+$26.4M	0.2%	92
2020 Q4	–	Sell	-55,000	Closed	-$2.18M	–	1410
2020 Q3	$2.18M	Sell	55,000 -36,500	-40%	-$1.92M	0.02%	814
2020 Q2	$4.96M	Buy	91,500 +55,000	+151%	+$2.73M	0.05%	376
2020 Q1	$1.45M	Hold	36,500	–	–	0.02%	781
2019 Q4	$1.56M	Sell	36,500 -96,500	-73%	-$3.68M	0.01%	1227
2019 Q3	$5.22M	Hold	133,000	–	–	0.03%	530
2019 Q2	$5.47M	Sell	133,000 -21,000	-14%	-$808K	0.04%	395
2019 Q1	$5.75M	Buy	+154,000	New	+$5.98M	0.05%	286

Other funds holding CIEN

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

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

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Public Sector Pension Investment Board (PSP Investments)'s CIEN Position: Q1 2026 in Review

Public Sector Pension Investment Board (PSP Investments) opened a new position in Ciena (CIEN) in Q1 2026: 25,166 shares worth $9.77M. The stake represents 0.03% of the portfolio and ranks #572 among its holdings. This is a return to the name: Public Sector Pension Investment Board (PSP Investments) previously reported a position in CIEN as recently as Q2 2023.

Public Sector Pension Investment Board (PSP Investments) first reported a position in CIEN in Q1 2019 and has held it in 13 quarters since. The position peaked at $39.6M in Q1 2023. 1,082 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

Public Sector Pension Investment Board (PSP Investments) held 25,166 shares of Ciena worth $9.77M as of Q1 2026.
Ciena was a new Public Sector Pension Investment Board (PSP Investments) position in Q1 2026.
Ciena made up 0.03% of Public Sector Pension Investment Board (PSP Investments)'s portfolio in Q1 2026, its #572 holding.
Public Sector Pension Investment Board (PSP Investments) first reported a position in Ciena in Q1 2019 and has held it in 13 quarters since.
Public Sector Pension Investment Board (PSP Investments)'s Ciena position peaked at $39.6M in Q1 2023.
1,082 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on Public Sector Pension Investment Board (PSP Investments)'s 13F filing for Q1 2026, filed 13 May 2026.