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Pfizer’s Spero Therapeutics SPRO Stock Holding History

Pfizer’s Portfolio SPRO Stock Details SPRO Fund Activity
Quarter Market Value Status Shares Shares
Change % 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		$6.85M Hold
2,362,348
– – 1.19% 10
2025
Q1 		$1.7M Hold
2,362,348
– – 0.34% 14
2024
Q4 		$2.43M Buy
+2,362,348
New +$2.43M 0.09% 17