13FBOX
PRIME MEDICINE INC · 13F Institutional Holdings
Options Calculator Rankings
P

PRIME MEDICINE INC

PRME
Institutions
189
Combined AUM (Q2 2026)
$394.8M
Combined Shares (Q2 2026)
107.9M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+13.8M
85 · 22 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-5.8M
96 · 26 Exit · ≈
⚖️ Net
+7.9M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$394.8M
Institutions
189
New Buys
22
Adds
63
Reduces
70
Exits
26
Unchanged
34
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
Alphabet Inc.
1.34%1.44%#2$57.6M16.6M$57.6M16.6M00.00%Unchanged
BlackRock, Inc.
<0.01%<0.01%#83$35.4M9.6M$29.6M8.5M+1.1M+12.94%Add
ARK Investment Management LLC
0.2%0.17%#8$30.8M8.3M$21.7M6.2M+2.1M+33.65%Add
STATE STREET CORP
<0.01%<0.01%#69$28.0M7.6M$22.1M6.3M+1.2M+19.41%Add
T. Rowe Price Investment Management, Inc.
0.01%0.01%#25$19.3M5.2M$19.1M5.5M-244,561-4.46%Reduce
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#93$16.7M4.5M$15.6M4.5M+48,478+1.08%Add
BALYASNY ASSET MANAGEMENT L.P.
0.02%0.02%#23$14.6M4.0M$14.3M4.1M-154,283-3.74%Reduce
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#62$12.7M3.4M$3.4M970,425+2.5M+253.51%Add
Casdin Capital, LLC
0.58%0.83%#4$11.7M3.2M$11.0M3.2M00.00%Unchanged
Woodline Partners LP
0.03%0.04%#18$11.1M3.0M$10.5M3.0M+591+0.02%Add
UBS Group AG
<0.01%<0.01%#54$10.3M2.8M$10.1M2.9M-93,729-3.24%Reduce
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#79$10.0M2.7M$9.6M2.7M-31,254-1.14%Reduce
Sumitomo Mitsui Trust Group, Inc.
0.01%0.01%#31$8.9M2.4M$10.2M2.9M-527,809-17.95%Reduce
Amova Asset Management Americas, Inc.
0.11%0.14%#9$8.9M2.4M$10.2M2.9M-533,775-18.15%Reduce
CITADEL ADVISORS LLC
<0.01%<0.01%#64$8.7M2.4M$2.1M598,058+1.8M+293.51%Add
ADAR1 Capital Management, LLC
0.34%0.4%#7$7.4M2.0M$6.9M2.0M+24,270+1.23%Add
FMR LLC
<0.01%<0.01%#101$6.5M1.8M$6.2M1.8M-7,592-0.43%Reduce
TWO SIGMA INVESTMENTS, LP
<0.01%<0.01%#34$5.6M1.5M$5.5M1.6M-48,300-3.07%Reduce
Redmile Group, LLC
0.34%0.37%#6$5.1M1.4M$5.5M1.6M-201,200-12.65%Reduce
FARALLON CAPITAL MANAGEMENT, L.L.C.
0.02%0.02%#22$4.6M1.2M$4.3M1.2M00.00%Unchanged
Jump Financial, LLC
0.04%#16$4.6M1.2M$00+1.2MNew Buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#94$4.5M1.2M$4.7M1.3M-124,050-9.19%Reduce
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#108$3.6M981,335$2.0M577,004+404,331+70.07%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#122$3.5M961,826$3.0M862,204+99,622+11.55%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#87$3.4M927,538$3.2M917,212+10,326+1.13%Add
NORTHERN TRUST CORP
<0.01%<0.01%#91$3.4M912,597$3.1M886,716+25,881+2.92%Add
JPMORGAN CHASE & CO
<0.01%<0.01%#121$3.0M810,095$2.7M844,154-34,059-4.03%Reduce
Greenwich Wealth Management LLC
0.1%0.11%#10$2.8M768,001$2.6M750,001+18,000+2.40%Add
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#75$2.8M764,633$2.5M717,002+47,631+6.64%Add
MORGAN STANLEY
<0.01%<0.01%#129$2.6M708,963$4.0M731,004-22,041-3.02%Reduce
Alessandra Capital Management, LLC
1.74%1.26%#1$2.5M666,603$1.5M425,510+241,093+56.66%Add
D. E. Shaw & Co., Inc.
<0.01%<0.01%#60$2.4M648,940$4.8M1.4M-744,681-53.43%Reduce
Point72 Asset Management, L.P.
<0.01%#45$2.0M533,553$00+533,553New Buy
MOORE CAPITAL MANAGEMENT, LP
0.03%0.04%#21$1.8M500,000$1.7M500,00000.00%Unchanged
CHELSEA COUNSEL CO
0.7%0.72%#3$1.7M449,060$1.6M462,340-13,280-2.87%Reduce
MILLENNIUM MANAGEMENT LLC
<0.01%#81$1.6M427,097$00+427,097New Buy
HighTower Advisors, LLC
<0.01%<0.01%#57$1.3M340,365$1.2M340,255+110+0.03%Add
DIMENSIONAL FUND ADVISORS LP
<0.01%<0.01%#113$1.1M304,678$1.1M304,522+156+0.05%Add
WELLINGTON MANAGEMENT GROUP LLP
<0.01%<0.01%#115$1.1M304,444$967,857278,120+26,324+9.46%Add
Nuveen, LLC
<0.01%<0.01%#105$1.0M275,931$960,240275,93100.00%Unchanged
JANE STREET GROUP, LLC
<0.01%<0.01%#146$1.0M272,000$1.3M369,500-97,500-26.39%Reduce
WELLS FARGO & COMPANY/MN
<0.01%<0.01%#124$928,947251,747$1.1M319,550-67,803-21.22%Reduce
Bank of New York Mellon Corp
<0.01%<0.01%#125$909,010246,344$929,922267,219-20,875-7.81%Reduce
IQ EQ FUND MANAGEMENT (IRELAND) Ltd
0.05%0.05%#15$833,198225,799$714,754205,389+20,410+9.94%Add
MARSHALL WACE, LLP
<0.01%<0.01%#74$800,143216,841$494,010141,957+74,884+52.75%Add
XTX Topco Ltd
0.01%0.01%#28$795,963215,708$547,341157,282+58,426+37.15%Add
Jain Global LLC
<0.01%#39$794,154215,218$00+215,218New Buy
JUPITER ASSET MANAGEMENT LTD
<0.01%#36$773,018209,490$00+209,490New Buy
Swiss National Bank
<0.01%<0.01%#90$768,627208,300$621,528178,600+29,700+16.63%Add
PEAK6 LLC
<0.01%#51$767,730208,057$00+208,057New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow