13FBOX
AMYLYX PHARMACEUTICALS INC · 13F Institutional Holdings
Options Calculator Rankings
A

AMYLYX PHARMACEUTICALS INC

AMLX
Institutions
209
Combined AUM (Q2 2026)
$2.08B
Combined Shares (Q2 2026)
115.8M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+17.0M
124 · 51 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-15.9M
75 · 15 Exit · ≈
⚖️ Net
+1.1M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$2.08B
Institutions
209
New Buys
51
Adds
73
Reduces
60
Exits
15
Unchanged
25
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
FMR LLC
0.01%0.01%#60$300.4M16.7M$231.2M16.6M+97,368+0.59%Add
BlackRock, Inc.
<0.01%<0.01%#96$158.5M8.8M$122.7M8.8M-1,751-0.02%Reduce
PERCEPTIVE ADVISORS LLC
2.25%2.25%#9$149.7M8.3M$115.2M8.3M+50,000+0.60%Add
TCG Crossover Management, LLC
2.7%2.48%#6$112.1M6.2M$86.8M6.2M00.00%Unchanged
Commodore Capital LP
6.04%4.54%#2$101.5M5.7M$78.5M5.7M00.00%Unchanged
Jupiter Topco LLC
0.04%#49$94.0M5.2M$00+5.2MNew Buy
Saturn V Capital Management LP
11.91%10.95%#1$83.0M4.6M$60.5M4.3M+274,216+6.30%Add
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#108$75.9M4.2M$57.6M4.1M+82,649+2.00%Add
MORGAN STANLEY
<0.01%<0.01%#88$56.2M3.1M$26.5M2.0M+1.2M+60.53%Add
DRIEHAUS CAPITAL MANAGEMENT LLC
0.32%0.31%#23$54.5M3.0M$41.5M3.0M+49,823+1.67%Add
First Light Asset Management, LLC
3.3%3.97%#5$54.3M3.0M$44.3M3.2M-167,389-5.25%Reduce
FRANKLIN RESOURCES INC
0.01%0.01%#64$53.0M3.0M$31.4M2.3M+688,656+30.45%Add
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#77$51.3M2.9M$36.5M2.6M+232,248+8.84%Add
STATE STREET CORP
<0.01%<0.01%#113$46.8M2.6M$32.8M2.4M+240,176+10.16%Add
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#97$41.9M2.3M$30.7M2.2M+124,383+5.63%Add
JPMORGAN CHASE & CO
<0.01%<0.01%#102$34.9M1.9M$2.0M159,663+1.7M+1,067.24%Add
ADAGE CAPITAL PARTNERS GP, L.L.C.
0.05%0.08%#43$34.1M1.9M$49.5M3.6M-1.7M-46.64%Reduce
Siren, L.L.C.
0.54%0.47%#17$26.6M1.5M$17.1M1.2M+250,586+20.37%Add
683 Capital Management, LLC
1.21%1.18%#12$24.7M1.4M$22.6M1.6M-250,488-15.40%Reduce
EVENTIDE ASSET MANAGEMENT, LLC
0.32%0.35%#22$23.8M1.3M$21.0M1.5M-186,422-12.31%Reduce
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#125$19.1M1.1M$13.1M944,781+116,753+12.36%Add
Alyeska Investment Group, L.P.
0.05%#42$18.9M1.1M$00+1.1MNew Buy
Almitas Capital LLC
4.08%6.67%#3$17.5M974,881$29.5M2.1M-1.1M-54.07%Reduce
DIMENSIONAL FUND ADVISORS LP
<0.01%<0.01%#89$16.2M902,463$12.5M903,192-729-0.08%Reduce
Jones Hill Capital LP
3.41%4.76%#4$16.1M894,058$22.2M1.6M-704,736-44.08%Reduce
Woodline Partners LP
0.05%0.04%#44$15.2M846,387$11.8M845,800+587+0.07%Add
NORTHERN TRUST CORP
<0.01%<0.01%#106$14.9M831,740$10.8M779,908+51,832+6.65%Add
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#121$14.8M821,841$18.5M1.3M-508,848-38.24%Reduce
Boxer Capital Management, LLC
1.08%1.46%#13$14.4M800,000$11.1M800,00000.00%Unchanged
Aberdeen Group plc
0.02%#57$13.2M737,670$00+737,670New Buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#107$13.0M725,030$10.0M716,225+8,805+1.23%Add
Connor, Clark & Lunn Investment Management Ltd.
0.02%0.03%#53$12.9M721,002$12.1M868,325-147,323-16.97%Reduce
GREAT POINT PARTNERS LLC
2.38%5.59%#8$12.6M700,000$24.3M1.8M-1.1M-60.00%Reduce
BALYASNY ASSET MANAGEMENT L.P.
0.02%0.02%#59$12.3M684,974$15.4M1.1M-422,297-38.14%Reduce
Qube Research & Technologies Ltd
0.01%0.01%#63$12.2M681,389$9.8M702,236-20,847-2.97%Reduce
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#94$11.2M623,078$8.1M586,152+36,926+6.30%Add
TWO SIGMA INVESTMENTS, LP
0.01%<0.01%#72$10.7M593,435$2.3M161,945+431,490+266.44%Add
DEUTSCHE BANK AG\
<0.01%0.01%#91$10.0M557,937$17.6M1.3M-709,848-55.99%Reduce
ADAR1 Capital Management, LLC
0.44%0.82%#19$9.6M534,478$13.9M1.0M-466,126-46.58%Reduce
Rock Springs Capital Management LP
0.44%0.41%#20$9.0M499,764$6.9M499,76400.00%Unchanged
Nantahala Capital Management, LLC
0.29%0.27%#24$8.7M486,684$7.4M535,684-49,000-9.15%Reduce
FEDERATED HERMES, INC.
0.01%0.01%#62$8.3M462,205$5.1M363,546+98,659+27.14%Add
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#135$8.0M447,839$4.9M354,002+93,837+26.51%Add
Nearwater Capital Markets, Ltd
0.13%#33$7.6M425,000$00+425,000New Buy
Parkman Healthcare Partners LLC
0.73%0.89%#16$7.2M398,782$8.6M621,458-222,676-35.83%Reduce
HighVista Strategies LLC
1.58%1.35%#11$6.9M386,080$4.9M352,085+33,995+9.66%Add
STEMPOINT CAPITAL LP
0.98%1.72%#14$6.9M384,304$9.3M669,685-285,381-42.61%Reduce
JANE STREET GROUP, LLC
<0.01%<0.01%#141$6.8M377,165$355,84025,600+351,565+1,373.30%Add
Logos Global Management LP
0.27%0.49%#25$6.3M350,000$9.7M700,000-350,000-50.00%Reduce
Trexquant Investment LP
0.04%#51$6.3M349,439$00+349,439New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow