Bleichroeder LP’s ProKidney PROK Stock Holding History

Bleichroeder LP’s Portfolio PROK Stock Details PROK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$3.58M	Hold	2,000,000	–	–	0.62%	21
2025 Q4	$4.48M	Hold	2,000,000	–	–	0.79%	18
2025 Q3	$4.84M	Hold	2,000,000	–	–	0.94%	15
2025 Q2	$1.18M	Hold	2,000,000	–	–	0.29%	29
2025 Q1	$1.75M	Hold	2,000,000	–	–	0.47%	22
2024 Q4	$3.38M	Buy	2,000,000 +155,000	+8%	+$279K	0.85%	17
2024 Q3	$3.54M	Sell	1,845,000 -767,500	-29%	-$1.74M	0.95%	14
2024 Q2	$6.43M	Buy	2,612,500 +612,500	+31%	+$1.64M	1.91%	12
2024 Q1	$3.28M	Hold	2,000,000	–	–	0.82%	19
2023 Q4	$3.56M	Hold	2,000,000	–	–	0.79%	19
2023 Q3	$9.16M	Hold	2,000,000	–	–	2.26%	11
2023 Q2	$22.4M	Hold	2,000,000	–	–	4.54%	6
2023 Q1	$22.6M	Hold	2,000,000	–	–	4.83%	5
2022 Q4	$13.7M	Hold	2,000,000	–	–	2.98%	10
2022 Q3	$18M	Buy	+2,000,000	New	+$17.4M	3.76%	8

Other funds holding PROK

Suvretta Capital Management New York $3.92B AUM 86.67% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Millennium Management

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Artia Global Partners Miami, Florida $499M AUM 186.05% 1-Year Est. Return

Hennion & Walsh Asset Management Parsippany, New Jersey $3.5B AUM 41.95% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Renaissance Technologies

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return