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SPERO THERAPEUTICS INC
Ticker: SPRO
CUSIP: 84833T103
Class: COM
AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)
Note: Option positions (PUT/CALL) are excluded.
Q3 2025
Shares
40,219
Value ($000)
$76
Avg Close
$2.20
Range
$1.80 - $3.22
Period
Shares
Value ($000)
Average Close
Price Range
Q3 2025
40,219
$76
$2.20
$1.80 - $3.22