13FBOX
SUTRO BIOPHARMA INC · 13F Institutional Holdings
Options Calculator Rankings
S

SUTRO BIOPHARMA INC

STRO
Institutions
102
Combined AUM (Q2 2026)
$546.4M
Combined Shares (Q2 2026)
16.5M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+4.6M
65 · 42 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-2.8M
36 · 17 Exit · ≈
⚖️ Net
+1.8M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$546.4M
Institutions
102
New Buys
42
Adds
23
Reduces
19
Exits
17
Unchanged
18
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
PERCEPTIVE ADVISORS LLC
0.65%0.35%#9$43.3M1.3M$17.8M715,307+589,539+82.42%Add
BVF INC/IL
1.06%0.99%#8$41.6M1.3M$31.2M1.3M00.00%Unchanged
Affinity Asset Advisors, LLC
1.76%1.38%#5$38.9M1.2M$26.6M1.1M+102,968+9.63%Add
BlackRock, Inc.
<0.01%<0.01%#51$37.3M1.1M$5.8M232,684+889,971+382.48%Add
Samsara BioCapital, LLC
2.9%2.57%#4$35.3M1.1M$26.5M1.1M00.00%Unchanged
Kynam Capital Management, LP
1.6%1.34%#7$29.0M872,558$21.7M872,55800.00%Unchanged
ORBIMED ADVISORS LLC
0.47%0.4%#12$24.7M743,944$20.0M801,144-57,200-7.14%Reduce
BALYASNY ASSET MANAGEMENT L.P.
0.03%0.02%#23$23.6M711,162$11.6M465,792+245,370+52.68%Add
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#53$23.0M694,219$17.9M720,442-26,223-3.64%Reduce
EVENTIDE ASSET MANAGEMENT, LLC
0.26%0.29%#14$19.4M585,262$17.8M715,307-130,045-18.18%Reduce
Velan Capital Investment Management LP
10.36%7.99%#1$17.0M512,160$12.8M512,16000.00%Unchanged
Woodline Partners LP
0.05%0.04%#19$15.2M458,029$11.4M457,441+588+0.13%Add
ADAR1 Capital Management, LLC
0.62%0.77%#11$13.4M404,014$13.1M524,441-120,427-22.96%Reduce
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#50$12.9M389,692$4.3M171,386+218,306+127.38%Add
ACADIAN ASSET MANAGEMENT LLC
0.01%0.01%#26$12.4M373,839$8.4M335,813+38,026+11.32%Add
MILLENNIUM MANAGEMENT LLC
<0.01%<0.01%#35$12.2M365,972$5.2M210,378+155,594+73.96%Add
STATE STREET CORP
<0.01%<0.01%#63$10.2M305,979$1.3M52,118+253,861+487.09%Add
Merck & Co., Inc.
1.72%1.94%#6$9.0M272,351$6.8M272,35100.00%Unchanged
ACUTA CAPITAL PARTNERS, LLC
6.25%4.73%#2$9.0M270,251$6.7M269,425+826+0.31%Add
AMERIPRISE FINANCIAL INC
<0.01%#40$8.1M244,669$00+244,669New Buy
Point72 Asset Management, L.P.
0.01%0.02%#28$7.9M237,827$17.2M692,111-454,284-65.64%Reduce
KVP Capital Advisors, LP
5.52%4.22%#3$7.5M226,575$5.6M226,57500.00%Unchanged
UBS Group AG
<0.01%<0.01%#46$6.9M208,512$9.8M392,871-184,359-46.93%Reduce
TWO SIGMA INVESTMENTS, LP
<0.01%<0.01%#32$6.7M201,688$1.6M65,176+136,512+209.45%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%#64$6.6M197,562$00+197,562New Buy
MARSHALL WACE, LLP
<0.01%0.01%#34$5.8M175,246$5.5M222,634-47,388-21.29%Reduce
Nuveen, LLC
<0.01%#42$5.6M167,997$00+167,997New Buy
JPMORGAN CHASE & CO
<0.01%#65$5.3M159,627$00+159,627New Buy
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#58$5.0M149,216$677,22827,187+122,029+448.85%Add
NORTHERN TRUST CORP
<0.01%<0.01%#54$4.2M125,933$826,16533,166+92,767+279.71%Add
Seven Fleet Capital Management LP
0.63%#10$3.8M159,118$00+159,118New Buy
Qube Research & Technologies Ltd
<0.01%#37$3.5M106,610$00+106,610New Buy
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#47$3.5M104,232$2.4M94,838+9,394+9.91%Add
CITADEL ADVISORS LLC
<0.01%<0.01%#59$3.4M101,965$3.5M142,337-40,372-28.36%Reduce
MACKENZIE FINANCIAL CORP
<0.01%#38$3.1M94,767$00+94,767New Buy
RENAISSANCE TECHNOLOGIES LLC
<0.01%<0.01%#36$2.9M86,324$2.4M97,824-11,500-11.76%Reduce
Invesco Ltd.
<0.01%<0.01%#75$1.9M57,305$427,58017,165+40,140+233.85%Add
Y-Intercept (Hong Kong) Ltd
0.04%#22$1.9M55,879$00+55,879New Buy
Squarepoint Ops LLC
<0.01%#39$1.8M55,539$00+55,539New Buy
XTX Topco Ltd
0.02%<0.01%#24$1.7M52,169$204,3378,203+43,966+535.97%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#73$1.6M49,302$263,47310,577+38,725+366.12%Add
Sigma Planning Corp
0.04%0.01%#21$1.5M45,020$311,87312,520+32,500+259.58%Add
Bank of New York Mellon Corp
<0.01%#72$1.4M41,369$00+41,369New Buy
BARCLAYS PLC
<0.01%<0.01%#71$1.2M36,954$3,462139+36,815+26,485.61%Add
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#82$1.2M36,140$470,12618,873+17,267+91.49%Add
Fisher Asset Management, LLC
<0.01%<0.01%#62$1.2M35,295$879,19835,29500.00%Unchanged
Elmind Capital, LP
0.27%#13$1.1M32,037$00+32,037New Buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#81$1.0M30,526$3.0M121,502-90,976-74.88%Reduce
D. E. Shaw & Co., Inc.
<0.01%#55$1.0M30,128$00+30,128New Buy
Trexquant Investment LP
0.01%0.01%#31$917,51527,636$855,48434,343-6,707-19.53%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow