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534 hedge funds and large institutions have $11.9B invested in Ciena in 2024 Q4 according to their latest regulatory filings, with 129 funds opening new positions, 166 increasing their positions, 174 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed

148% more first-time investments, than exits

New positions opened: 129 | Existing positions closed: 52

57% more funds holding in top 10

Funds holding in top 10: 711 (+4)

37% more call options, than puts

Call options by funds: $205M | Put options by funds: $149M

36% more capital invested

Capital invested by funds: $8.76B → $11.9B (+$3.13B)

15% more funds holding

Funds holding: 464534 (+70)

0.22% more ownership

Funds ownership: 98.46%98.68% (+0.22%)

5% less repeat investments, than reductions

Existing positions increased: 166 | Existing positions reduced: 174

Holders
534
Holders Change
+70
Holders Change %
+15.09%
% of All Funds
7.03%
Holding in Top 10
11
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+57.14%
% of All Funds
0.14%
New
129
Increased
166
Reduced
174
Closed
52
Calls
$205M
Puts
$149M
Net Calls
+$55.4M
Net Calls Change
-$38.1M
Name Holding Trade Value Shares
Change
Change in
Stake
Diamond Hill Capital Management
26
Diamond Hill Capital Management
Ohio
$74.7M -$61.3M -854,828 -49%
Wealth Enhancement Advisory Services
27
Wealth Enhancement Advisory Services
Minnesota
$69.1M -$368K -5,128 -0.6%
VNIM
28
Vaughan Nelson Investment Management
Texas
$67.8M +$10.3M +143,350 +22%
UBS Group
29
UBS Group
Switzerland
$66.2M +$34.3M +478,281 +158%
Janus Henderson Group
30
Janus Henderson Group
United Kingdom
$61.9M +$47.5M +661,630 +972%
SIMG
31
Stephens Investment Management Group
Texas
$57M +$48.2M +672,060 New
ACM
32
Analog Century Management
New York
$53.7M -$8.84M -123,230 -16%
TCP
33
ThornTree Capital Partners
Massachusetts
$51.9M +$838K +11,683 +2%
AQR Capital Management
34
AQR Capital Management
Connecticut
$50.5M -$15.1M -209,783 -26%
UBS AM
35
UBS AM
Illinois
$49.4M +$2.99M +41,687 +8%
HRCM
36
Hood River Capital Management
Florida
$47.2M -$17.9M -249,732 -31%
Grantham, Mayo, Van Otterloo & Co (GMO)
37
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$46.1M -$8.2M -114,207 -17%
KI
38
Keystone Investors
Singapore
$45.3M +$38.4M +534,618 New
First Trust Advisors
39
First Trust Advisors
Illinois
$45.1M -$2.74M -38,165 -7%
Arrowstreet Capital
40
Arrowstreet Capital
Massachusetts
$44.9M +$37.2M +518,003 +4,484%
DG
41
DigitalBridge Group
Florida
$41.9M -$787K -10,962 -2%
Raymond James Financial
42
Raymond James Financial
Florida
$40.9M +$34.6M +482,480 New
Axa
43
Axa
France
$40.7M -$3.89M -54,187 -10%
Primecap Management
44
Primecap Management
California
$39.3M +$24.1M +336,180 +264%
NGM
45
North Growth Management
British Columbia, Canada
$38.9M -$5.24M -73,000 -14%
Alyeska Investment Group
46
Alyeska Investment Group
Illinois
$38.8M -$106M -1,478,087 -76%
Kovitz Investment Group Partners
47
Kovitz Investment Group Partners
Illinois
$38.1M +$32.2M +448,900 New
Citadel Advisors
48
Citadel Advisors
Florida
$37.7M -$10.6M -147,513 -25%
AllianceBernstein
49
AllianceBernstein
Tennessee
$37.6M +$436K +6,079 +1%
Loomis, Sayles & Company
50
Loomis, Sayles & Company
Massachusetts
$36.5M -$963K -13,417 -3%