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Spero Therapeutics
SPRO

Overview Fund Activity

61 hedge funds and large institutions have $122M invested in Spero Therapeutics in 2019 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 26 increasing their positions, 10 reducing their positions, and 3 closing their positions.

Holders
61
Holders Change
+6
Holders Change %
+10.91%
% of All Funds
1.33%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
9
Increased
26
Reduced
10
Closed
3
Calls
–
Puts
$1K
Net Calls
-$1K
Net Calls Change
-$1K

Top Buyers

1
BI
1
BVF Inc
California
$10.8M
2
NHAS
2
Novo Holdings A/S
Denmark
$5.36M
3
BlackRock
3
BlackRock
New York
$7.56M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$2.47M
5
ACM
5
Aquilo Capital Management
California
$13.3M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$2.64M
2
Bank of America
2
Bank of America
North Carolina
$131K
3
AG
3
Artal Group
Luxembourg
$6.22M
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$0
5
FI
5
Fosun International
China
$962K
Name Market Value Shares Shares
Change 		Shares
Change %
AVAI
1
Atlas Venture Associates IX
Massachusetts
$15.8M 1,376,968 – –
ACM
2
Aquilo Capital Management
California
$13.3M 1,154,356 +100,000 +9%
AI
3
Alphabet Inc
California
$12.8M 1,112,473 – –
BI
4
BVF Inc
California
$10.8M 939,704 +478,998 +104%
BlackRock
5
BlackRock
New York
$7.56M 656,778 +235,691 +56%
AIC
6
AWM Investment Company
New York
$6.89M 598,315 +36,019 +6%
AG
7
Artal Group
Luxembourg
$6.22M 540,000 -60,000 -10%
RSCM
8
Rock Springs Capital Management
Maryland
$6.04M 525,000 – –
O
9
OrbiMed
New York
$5.84M 507,471 – –
VMI
10
VHCP Management II
New York
$5.46M 474,015 – –
NHAS
11
Novo Holdings A/S
Denmark
$5.36M 465,983 +465,983 New
Vanguard Group
12
Vanguard Group
Pennsylvania
$5.03M 437,204 +18,814 +4%
Fidelity Investments
13
Fidelity Investments
Massachusetts
$2.64M 228,952 -160,300 -41%
Renaissance Technologies
14
Renaissance Technologies
New York
$2.47M 214,903 +101,600 +90%
State Street
15
State Street
Massachusetts
$1.95M 169,531 +60,396 +55%
JPMorgan Chase & Co
16
JPMorgan Chase & Co
New York
$1.83M 164,389 +13,814 +9%
GIM
17
Granahan Investment Management
Massachusetts
$1.59M 138,295 -2,231 -2%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$1.32M 114,717 +20,376 +22%
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$1.22M 106,403 +88,534 +495%
Northern Trust
20
Northern Trust
Illinois
$1.08M 93,750 +5,416 +6%
FI
21
Fosun International
China
$962K 86,596 -16,766 -16%
OAM
22
Oxford Asset Management
United Kingdom
$910K 79,093 +11,377 +17%
DCM
23
DAFNA Capital Management
California
$806K 70,000 – –
BCM
24
Bridgeway Capital Management
Texas
$628K 54,579 – –
Nuveen Asset Management
25
Nuveen Asset Management
Illinois
$431K 37,476 +37,476 New
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