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Get Institutions for : 
Spero Therapeutics Inc (SPRO)  
$1.51 0.05 (3.21%) as of 4:30 Tue 5/21


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Institutional Holders
Viewing Quarter :
  
Total Institutions: 48    5
Total shares held : 
13,787,831  
% of shares held : 
50.69%  
Changes In:
New/increased positions vs   
old/decreased positions : 
  -3  
Amount of shares held : 
139,674  
% of shares held change : 
  0.51%  
Quarter Price vs. Current Price:
Last Quarter's Starting Price
$1.19  
Last Quarter's Ending Price : 
$1.47  
Last Quarter's Average Price
$1.19  
Change from last quarter's     
avg. price to the last closing  : 
0.32 (26.89%)  




 
All Securities Held :
Positions
     Shares
% Of
Total Shares
New Positions :
1
 10,301
 0.07%
 
Increased Positions :
12
 372,988
 2.71%
 
Unchanged Positions :
25
 5,617,949
 40.75%
 
Decreased Positions :
10
-132,639
-0.96%
 
Closed Positions :
6
-110,976
-0.8%
 
Guru Positions :
0
 0%
 
View holdings for period: 
3-31-2022 View holdings for period: 
6-30-2022 View holdings for period: 
9-30-2022 View holdings for period: 
12-31-2022 View holdings for period: 
3-31-2023 View holdings for period: 
6-30-2023 View holdings for period: 
09-30-2023 View holdings for the current period

  Page 1 of 1  
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            Institution Name
Portfolio
Position
New/Closed
Position

Filing Date

Total Shares

Total Value

Change in Shares

File
   Frigate Ventures LP 16 - 2024-03-31 3,750,450 $6,451,000 -547,249
   VANGUARD GROUP INC 3481 - 2024-03-31 1,653,432 $2,844,000 9,675
   Atlas Venture Associates IX LLC 3 - 2023-09-30 1,353,303 $1,637,000 0
   ADAR1 Capital Management LLC 44 - 2024-03-31 926,929 $1,594,000 -140,782
   Alphabet Inc. 33 - 2024-03-31 889,979 $1,531,000 0
   Murchinson Ltd. 30 - 2024-03-31 873,910 $1,503,000 11,210
   RENAISSANCE TECHNOLOGIES LLC 2237 - 2024-03-31 854,460 $1,470,000 306,995
   ACADIAN ASSET MANAGEMENT LLC 774 - 2024-03-31 762,598 $1,310,000 418,742
   Atlas Venture Life Science Advisors LLC 16 - 2024-03-31 607,613 $1,045,000 -405,825
   BLACKROCK INC. 3948 - 2024-03-31 476,896 $820,000 -3,703
   GEODE CAPITAL MANAGEMENT LLC 3438 - 2024-03-31 469,441 $808,000 56,734
   Novo A/S 35 - 2024-03-31 468,902 $807,000 0
   AWM Investment Company Inc. 97 - 2024-03-31 333,400 $573,000 0
   Shay Capital LLC 133 *New 2024-03-31 306,967 $528,000 306,967
   Man Group plc 1649 *New 2024-03-31 214,026 $368,000 214,026
   BRIDGEWAY CAPITAL MANAGEMENT INC 1026 - 2024-03-31 184,800 $318,000 50,000
   OUP Management Co. LLC 10 - 2023-09-30 249,070 $301,000 0
   MILLENNIUM MANAGEMENT LLC 3442 - 2024-03-31 147,872 $254,000 -985
   STATE STREET CORP 3659 - 2024-03-31 130,511 $224,000 0
   DAFNA CAPITAL MANAGEMENT LLC 70 - 2024-03-31 125,000 $215,000 0
   NORTHERN TRUST CORP 3894 - 2024-03-31 114,559 $197,000 25,678
   BANK OF MONTREAL /CAN/ 2781 *New 2024-03-31 79,500 $140,000 79,500
   Squarepoint Ops LLC 2185 - 2024-03-31 79,401 $137,000 -43,401
   BAILARD BIEHL & KAISER INC 723 *New 2024-03-31 60,900 $105,000 60,900
   DLK Investment Management LLC 91 - 2024-03-31 31,355 $54,000 0
   GSA CAPITAL PARTNERS LLP 1532 *New 2024-03-31 28,319 $49,000 28,319
   MACKENZIE FINANCIAL CORP 1480 - 2024-03-31 28,442 $49,000 6,980
   SCHWAB CHARLES INVESTMENT MANAGEMENT INC 3369 - 2024-03-31 28,565 $49,000 0
   PRUDENTIAL FINANCIAL INC 2600 - 2024-03-31 25,400 $44,000 -2,800
   GOFEN & GLOSSBERG LLC /IL/ 511 - 2022-12-31 17,500 $30,000 0
   XTX Topco Ltd 1579 - 2024-03-31 15,013 $26,000 -50,953
   DIMENSIONAL FUND ADVISORS INC 3372 - 2024-03-31 10,003 $17,000 0
   YALE CAPITAL CORP 440 - 2024-03-31 10,000 $17,000 0
   MORGAN STANLEY 6338 - 2024-03-31 7,899 $14,000 -4,136
   Russell Investments Group Ltd. 2749 - 2024-03-31 6,400 $11,000 0
   UBS Group AG 6023 - 2024-03-31 5,728 $10,000 5,399
   BANK OF AMERICA CORP /DE/ 5811 - 2024-03-31 5,192 $9,000 -558
   FMR LLC 4419 - 2024-03-31 2,389 $4,000 2,200
   LAZARD ASSET MANAGEMENT LLC 1732 *New 2024-03-31 1,248 $2,000 1,248
   WELLS FARGO & CO/MN 5540 - 2024-03-31 540 $1,000 7
   RHUMBLINE ADVISERS 4060 - 2024-03-31 458 $1,000 0
   HANSON MCCLAIN, INC. 3266 - 2024-03-31 600 $1,000 0
   Raleigh Capital Management Inc. 866 *New 2024-03-31 500 $1,000 500
   PROEQUITIES INC. 2474 - 2024-03-31 0 $0 0
   Goss Wealth Management LLC 3592 - 2024-03-31 100 $0 0
   US BANCORP 3802 - 2024-03-31 151 $0 0
   TOWER RESEARCH CAPITAL LLC 5476 - 2024-03-31 216 $0 215
   AMERIPRISE FINANCIAL INC 3761 *Closed 2024-03-31 0 $0 -402,963
   TWO SIGMA SECURITIES LLC 1571 *Closed 2024-03-31 0 $0 -10,301
   PFS Partners LLC 461 - 2024-03-31 50 $0 0
   J P MORGAN CHASE & CO 5896 - 2024-03-31 236 $0 0
   Advisor Group Holdings Inc. 6772 - 2024-03-31 47 $0 -50
   BOURGEON CAPITAL MANAGEMENT LLC 280 *Closed 2024-03-31 0 $0 -15,100
   GROUP ONE TRADING, L.P. 1952 *Closed 2024-03-31 0 $0 -4,590
   BNP PARIBAS ARBITRAGE SA 3170 - 2024-03-31 12 $0 0
   SUSQUEHANNA INTERNATIONAL GROUP, LLP 6378 *Closed 2024-03-31 0 $0 -18,086
   CITADEL ADVISORS LLC 6433 *Closed 2024-03-31 0 $0 -32,274
   ROYAL BANK OF CANADA 6864 *Closed 2024-03-31 0 $0 -315
   Qube Research & Technologies Ltd 4360 - 2024-03-31 1 $0 0
   Federation des caisses Desjardins du Quebec 2349 - 2024-03-31 30 $0 0

  60 Records found
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