PIM
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Platinum Investment Management’s Ciena CIEN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
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% -$659K 0.06% 84
2023
Q2
$2.04M Sell
48,123
-23,570
-33% -$1M 0.07% 81
2023
Q1
$3.77M Sell
71,693
-1,171,796
-94% -$61.5M 0.13% 65
2022
Q4
$63.4M Sell
1,243,489
-6,477
-0.5% -$330K 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% -$195K 2.16% 13
2022
Q1
$76M Sell
1,254,226
-98,104
-7% -$5.95M 2.33% 12
2021
Q4
$104M Hold
1,352,330
2.9% 8
2021
Q3
$69.4M Buy
1,352,330
+28,466
+2% +$1.46M 1.96% 16
2021
Q2
$75.3M Buy
1,323,864
+597,616
+82% +$34M 1.74% 20
2021
Q1
$39.7M Buy
726,248
+709,783
+4,311% +$38.8M 0.89% 31
2020
Q4
$870K Buy
+16,465
New +$870K 0.02% 115
2017
Q2
Sell
-103,900
Closed -$2.45M 74
2017
Q1
$2.45M Sell
103,900
-13,000
-11% -$307K 0.07% 45
2016
Q4
$2.85M Sell
116,900
-12,000
-9% -$293K 0.08% 36
2016
Q3
$2.81M Sell
128,900
-808,477
-86% -$17.6M 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% -$4.82M 0.43% 35
2015
Q3
$24.2M Sell
1,170,260
-4,984,565
-81% -$103M 0.66% 27
2015
Q2
$146M Sell
6,154,825
-409,100
-6% -$9.69M 2.94% 14
2015
Q1
$127M Hold
6,563,925
2.53% 17
2014
Q4
$127M Buy
6,563,925
+40,600
+0.6% +$788K 2.44% 16
2014
Q3
$109M Sell
6,523,325
-1,191,875
-15% -$19.9M 2.22% 17
2014
Q2
$167M Buy
7,715,200
+470,000
+6% +$10.2M 2.9% 12
2014
Q1
$165M Buy
7,245,200
+16,000
+0.2% +$364K 2.94% 15
2013
Q4
$173M Buy
7,229,200
+743,000
+11% +$17.8M 3% 16
2013
Q3
$162M Sell
6,486,200
-200,000
-3% -$5M 2.96% 16
2013
Q2
$130M Buy
+6,686,200
New +$130M 2.48% 17