ACIA

Acacia Communications, Inc. Common Stock
ACIA

Overview Fund Activity
Delisted

ACIA was delisted on the 26th of February, 2021.

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179 hedge funds and large institutions have $2.54B invested in Acacia Communications, Inc. Common Stock in 2020 Q3 according to their latest regulatory filings, with 35 funds opening new positions, 51 increasing their positions, 69 reducing their positions, and 24 closing their positions.

Holders
179
Holders Change
+11
Holders Change %
+6.55%
% of All Funds
3.62%
Holding in Top 10
19
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+11.76%
% of All Funds
0.38%
New
35
Increased
51
Reduced
69
Closed
24
Calls
$36.9M
Puts
$13.7M
Net Calls
+$23.2M
Net Calls Change
+$25.6M

Top Buyers

1
WIC
1
Water Island Capital
New York
$77.1M
2
RA
2
Ramius Advisors
New York
$51.6M
3
TAL
3
TIG Advisors LLC
New York
$94.4M
4
Canada Pension Plan Investment Board
4
Canada Pension Plan Investment Board
Ontario, Canada
$16.7M
5
SCM
5
Segantii Capital Management
Hong Kong
$34.6M

Top Sellers

1
VI
1
Versor Investments
New York
$28.3M
2
UOC
2
UBS O'Connor
Illinois
$70.6M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$45.8M
4
HI
4
HBK Investments
Texas
$33.7M
5
Morgan Stanley
5
Morgan Stanley
New York
$4.01M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$236M 3,499,131 -220,136 -6%
BlackRock
2
BlackRock
New York
$195M 2,895,779 -64,581 -2%
AAM
3
Alpine Associates Management
Florida
$152M 2,257,008 +57,200 +3%
MF
4
Magnetar Financial
Illinois
$118M 1,748,802 +26,498 +2%
Citadel Advisors
5
Citadel Advisors
Florida
$106M 1,579,598 +71 +0%
PCM
6
Pentwater Capital Management
Florida
$98.8M 1,465,333 -77,667 -5%
TAL
7
TIG Advisors LLC
New York
$94.4M 1,400,650 +376,994 +37%
Renaissance Technologies
8
Renaissance Technologies
New York
$93M 1,380,359 -307,300 -18%
MAM
9
Melqart Asset Management
United Kingdom
$77.5M 1,149,293 +58,293 +5%
WIC
10
Water Island Capital
New York
$77.1M 1,143,544 +1,137,943 +20,317%
UOC
11
UBS O'Connor
Illinois
$70.6M 1,047,819 -543,996 -34%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
12
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$66M 979,271 +154,896 +19%
State Street
13
State Street
Massachusetts
$54M 800,942 -28,407 -3%
CS
14
Credit Suisse
Switzerland
$53.7M 796,862 -95,863 -11%
RA
15
Ramius Advisors
New York
$51.6M 765,032 +765,032 New
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$45.8M 680,035 -537,972 -44%
AA
17
AQR Arbitrage
Connecticut
$42.9M 636,037 -44,886 -7%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$38.2M 566,421 -3,839 -0.7%
Norges Bank
19
Norges Bank
Norway
$34.9M 518,474 -24,868 -5%
SCM
20
Segantii Capital Management
Hong Kong
$34.6M 512,958 +196,431 +62%
HI
21
HBK Investments
Texas
$33.7M 499,455 -530,734 -52%
GLAM
22
Gardner Lewis Asset Management
Pennsylvania
$33.6M 498,035 -4,875 -1%
Marshall Wace
23
Marshall Wace
United Kingdom
$33.3M 493,410 +1,777 +0.4%
Northern Trust
24
Northern Trust
Illinois
$33.2M 491,851 -6,218 -1%
Grantham, Mayo, Van Otterloo & Co (GMO)
25
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$31.6M 468,300 +96,100 +26%
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