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Hillsdale Investment Management’s Ciena CIEN Stock Holding History

Hillsdale Investment Management’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 		– Sell
-5,600
Closed -$1.31M – 674
2025
Q4 		$1.31M Sell
5,600
-35,100
-86% -$6.81M 0.04% 336
2025
Q3 		$5.93M Buy
40,700
+29,200
+254% +$2.97M 0.18% 170
2025
Q2 		$935K Buy
11,500
+1,700
+17% +$122K 0.03% 313
2025
Q1 		$592K Buy
+9,800
New +$775K 0.03% 342
2021
Q1 		– Sell
-8,750
Closed -$463K – 555
2020
Q4 		$463K Buy
8,750
+200
+2% +$8.89K 0.04% 364
2020
Q3 		$340K Sell
8,550
-600
-7% -$31.6K 0.03% 380
2020
Q2 		$496K Buy
+9,150
New +$455K 0.05% 321
2019
Q4 		– Sell
-75,400
Closed -$2.96M – 591
2019
Q3 		$2.96M Buy
75,400
+7,700
+11% +$323K 0.26% 118
2019
Q2 		$2.78M Buy
67,700
+4,400
+7% +$169K 0.28% 82
2019
Q1 		$2.36M Buy
+63,300
New +$2.46M 0.21% 91
2015
Q4 		– Sell
-9,900
Closed -$205K – 510
2015
Q3 		$205K Sell
9,900
-600
-6% -$13.9K 0.07% 296
2015
Q2 		$249K Buy
+10,500
New +$240K 0.08% 317

Other funds holding CIEN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Hillsdale Investment Management's CIEN Position: Q1 2026 in Review

Hillsdale Investment Management sold out of Ciena (CIEN) in Q1 2026, closing a stake of 5,600 shares — an estimated $1.31M sold.

Hillsdale Investment Management first reported a position in CIEN in Q2 2015 and held it in 12 quarters. The position peaked at $5.93M in Q3 2025. 1,082 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

  • Hillsdale Investment Management reported no remaining Ciena position as of Q1 2026 after selling out during the quarter.
  • Hillsdale Investment Management sold 5,600 Ciena shares in Q1 2026, an estimated $1.31M.
  • Hillsdale Investment Management first reported a position in Ciena in Q2 2015 and held it in 12 quarters.
  • Hillsdale Investment Management's Ciena position peaked at $5.93M in Q3 2025.
  • 1,082 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on Hillsdale Investment Management's 13F filing for Q1 2026, filed 4 May 2026.