Spero Therapeutics, Inc. (SPRO) Ownership

$0.83

south_east
-$0.01 (-0.68%)
Day's range
$0.81
Day's range
$0.84

Spero Therapeutics, Inc. Major Shareholders & Ownership History

Major Shareholder Name Reporting Date Shares Held Market Value Change in Shares Ownership
ANSON FUNDS MANAGEMENT LP 02/14/2025 3.84 M $3.96 M   2.38% 7.09%
PFIZER INC 02/14/2025 2.36 M $2.43 M   100.00% 4.36%
VANGUARD GROUP INC 02/11/2025 1.76 M $1.82 M   0.00% 3.26%
RENAISSANCE TECHNOLOGIES LLC 02/13/2025 1.11 M $1.14 M   13.43% 2.04%
ACADIAN ASSET MANAGEMENT LLC 02/11/2025 1.04 M $1.07 M   -2.98% 1.92%
ALPHABET INC. 02/07/2025 889,979 $916,678   0.00% 1.64%
MURCHINSON LTD. 02/14/2025 873,910 $900,127   100.00% 1.61%
ADAR1 CAPITAL MANAGEMENT, LLC 02/13/2025 801,277 $825,315   7.78% 1.48%
BLACKROCK FUNDING, INC. /DE 02/07/2025 485,352 $499,912   0.11% 0.90%
GEODE CAPITAL MANAGEMENT, LLC 02/12/2025 481,128 $495,703   -0.01% 0.89%
02/10/2025 310,908 $320,235   100.00% 0.57%
ATLAS VENTURE LIFE SCIENCE ADVISORS, LLC 02/06/2025 305,255 $314,413   -24.23% 0.56%
MACKENZIE FINANCIAL CORP 02/20/2025 187,559 $193,186   487.90% 0.35%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 02/14/2025 184,800 $190,344   0.00% 0.34%
STATE STREET CORP 02/14/2025 148,911 $153,378   14.10% 0.28%
DAFNA CAPITAL MANAGEMENT LLC 02/14/2025 125,000 $128,750   0.00% 0.23%
JPMORGAN CHASE & CO 02/12/2025 61,624 $63,473   26,011.86% 0.11%
SQUAREPOINT OPS LLC 02/14/2025 55,051 $56,703   100.00% 0.10%
JANE STREET GROUP, LLC 02/14/2025 52,869 $54,455   100.00% 0.10%
PRUDENTIAL FINANCIAL INC 02/11/2025 49,200 $50,676   100.00% 0.09%
VIRTU FINANCIAL LLC 02/11/2025 46,046 $47,000   100.00% 0.09%
XTX TOPCO LTD 02/13/2025 30,138 $31,042   100.00% 0.06%
02/14/2025 30,000 $30,900   100.00% 0.06%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 02/14/2025 29,755 $30,648   -32.71% 0.06%
DLK INVESTMENT MANAGEMENT, LLC 01/16/2025 28,955 $29,824   -7.65% 0.05%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 02/06/2025 28,565 $29,422   0.00% 0.05%
PFG INVESTMENTS, LLC 01/22/2025 24,534 $25,270   75.51% 0.05%
HRT FINANCIAL LP 02/14/2025 14,692 $15,000   100.00% 0.03%
DIMENSIONAL FUND ADVISORS LP 02/13/2025 10,003 $10,303   0.00% 0.02%
NATIONAL BANK OF CANADA /FI/ 02/12/2025 10,000 $10,300   0.00% 0.02%
TEXAS YALE CAPITAL CORP. 02/13/2025 10,000 $10,300   100.00% 0.02%
US BANCORP \DE\ 02/05/2025 5,151 $5,306   3,311.26% 0.01%
SIMPLEX TRADING, LLC 02/11/2025 5,110 $5,000   454.83% 0.01%
FMR LLC 02/13/2025 4,289 $4,418   36.64% 0.01%
WR WEALTH PLANNERS, LLC 02/05/2025 2,600 $2,678   0.00% 0.00%
CULLEN/FROST BANKERS, INC. 02/06/2025 2,000 $2,060   0.00% 0.00%
TOWER RESEARCH CAPITAL LLC (TRC) 02/13/2025 929 $957   245.35% 0.00%
ADVISOR GROUP HOLDINGS, INC. 02/07/2025 295 $304   0.00% 0.00%
02/06/2025 213 $219   100.00% 0.00%
WELLS FARGO & COMPANY/MN 02/13/2025 200 $206   0.00% 0.00%
RICHARDS, MERRILL & PETERSON, INC. 02/13/2025 150 $155   100.00% 0.00%
UBS GROUP AG 02/14/2025 141 $145   -99.20% 0.00%
NEWEDGE ADVISORS, LLC 02/13/2025 100 $103   0.00% 0.00%
CORECAP ADVISORS, LLC 02/14/2025 50 $52   -73.96% 0.00%
FEDERATION DES CAISSES DESJARDINS DU QUEBEC 02/14/2025 30 $31   0.00% 0.00%
BNP PARIBAS ARBITRAGE, SNC 02/14/2025 12 $12   0.00% 0.00%
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 02/11/2025 0 $0   -100.00% 0.00%
MILLENNIUM MANAGEMENT LLC 02/14/2025 0 $0   -100.00% 0.00%
CIBC PRIVATE WEALTH GROUP, LLC 02/12/2025 0 $0   -100.00% 0.00%
NOVO HOLDINGS A/S 02/14/2025 0 $0   -100.00% 0.00%

Spero Therapeutics, Inc. institutional Ownership - FAQ's

During the previous two years, 67 institutional investors and hedge funds held shares of Spero Therapeutics, Inc.. The most heavily invested institutionals were:

Anson Funds Management LP: 3.84 M

PFIZER INC: 2.36 M

VANGUARD GROUP INC: 1.76 M

RENAISSANCE TECHNOLOGIES LLC: 1.11 M

ACADIAN ASSET MANAGEMENT LLC: 1.04 M

Alphabet Inc.: 889,979

28.97% of Spero Therapeutics, Inc. stock is owned by institutional investors.

Institutional investors have bought a total of 19.28 M shares in the last 24 months. This purchase volume represents approximately $16.02 M in transactions.