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Platinum Investment Management’s Ciena CIEN Stock Holding History

Platinum 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
2023
Q4 		– Sell
-34,172
Closed -$1.61M – 145
2023
Q3 		$1.61M Sell
34,172
-13,951
-29% -$615K 0.06% 84
2023
Q2 		$2.04M Sell
48,123
-23,570
-33% -$1.07M 0.07% 81
2023
Q1 		$3.77M Sell
71,693
-1,171,796
-94% -$58.5M 0.13% 65
2022
Q4 		$63.4M Sell
1,243,489
-6,477
-0.5% -$293K 2.42% 12
2022
Q3 		$50.5M Hold
1,249,966
– – 2.11% 12
2022
Q2 		$57.1M Sell
1,249,966
-4,260
-0.3% -$221K 2.16% 13
2022
Q1 		$76M Sell
1,254,226
-98,104
-7% -$6.42M 2.33% 12
2021
Q4 		$104M Hold
1,352,330
– – 2.9% 8
2021
Q3 		$69.4M Buy
1,352,330
+28,466
+2% +$1.58M 1.96% 16
2021
Q2 		$75.3M Buy
1,323,864
+597,616
+82% +$32.9M 1.74% 20
2021
Q1 		$39.7M Buy
726,248
+709,783
+4,311% +$38.2M 0.89% 31
2020
Q4 		$870K Buy
+16,465
New +$732K 0.02% 115
2017
Q2 		– Sell
-103,900
Closed -$2.45M – 75
2017
Q1 		$2.45M Sell
103,900
-13,000
-11% -$319K 0.07% 45
2016
Q4 		$2.85M Sell
116,900
-12,000
-9% -$262K 0.08% 36
2016
Q3 		$2.81M Sell
128,900
-808,477
-86% -$16.9M 0.07% 49
2016
Q2 		$17.6M Hold
937,377
– – 0.44% 35
2016
Q1 		$17.8M Hold
937,377
– – 0.4% 38
2015
Q4 		$19.4M Sell
937,377
-232,883
-20% -$5.35M 0.43% 35
2015
Q3 		$24.2M Sell
1,170,260
-4,984,565
-81% -$116M 0.66% 27
2015
Q2 		$146M Sell
6,154,825
-409,100
-6% -$9.34M 2.94% 14
2015
Q1 		$127M Hold
6,563,925
– – 2.53% 17
2014
Q4 		$127M Buy
6,563,925
+40,600
+0.6% +$678K 2.44% 16
2014
Q3 		$109M Sell
6,523,325
-1,191,875
-15% -$23.4M 2.22% 17
2014
Q2 		$167M Buy
7,715,200
+470,000
+6% +$9.66M 2.9% 12
2014
Q1 		$165M Buy
7,245,200
+16,000
+0.2% +$376K 2.94% 15
2013
Q4 		$173M Buy
7,229,200
+743,000
+11% +$17.7M 3% 16
2013
Q3 		$162M Sell
6,486,200
-200,000
-3% -$4.51M 2.96% 16
2013
Q2 		$130M Buy
+6,686,200
New +$111M 2.48% 17

Other funds holding CIEN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
SM
Senvest Management New York $3.01B AUM 35.7% 1-Year Est. Return
Thrivent Financial for Lutherans
Thrivent Financial for Lutherans Minneapolis, Minnesota $52.5B AUM 27.12% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return

Platinum Investment Management's CIEN Position: Q4 2023 in Review

Platinum Investment Management sold out of Ciena (CIEN) in Q4 2023, closing a stake of 34,172 shares — an estimated $1.61M sold.

Platinum Investment Management first reported a position in CIEN in Q2 2013 and held it in 28 quarters. The position peaked at $173M in Q4 2013. 451 funds tracked by Wall St. Rank hold CIEN as of Q4 2023.

  • Platinum Investment Management reported no remaining Ciena position as of Q4 2023 after selling out during the quarter.
  • Platinum Investment Management sold 34,172 Ciena shares in Q4 2023, an estimated $1.61M.
  • Platinum Investment Management first reported a position in Ciena in Q2 2013 and held it in 28 quarters.
  • Platinum Investment Management's Ciena position peaked at $173M in Q4 2013.
  • 451 funds tracked by Wall St. Rank held Ciena as of Q4 2023.

Based on Platinum Investment Management's 13F filing for Q4 2023, filed 13 Feb 2024.