13FBOX
SYNDAX PHARMACEUTICALS INC · 13F Institutional Holdings
Options Calculator Rankings

SYNDAX PHARMACEUTICALS INC

SNDX
Institutions
244
Combined AUM (Q2 2026)
$2.38B
Combined Shares (Q2 2026)
108.7M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+19.7M
134 · 41 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-9.5M
118 · 40 Exit · ≈
⚖️ Net
+10.2M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$2.38B
Institutions
244
New Buys
41
Adds
93
Reduces
78
Exits
40
Unchanged
32
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BlackRock, Inc.
<0.01%<0.01%#121$197.2M9.0M$192.8M8.3M+765,580+9.27%Add
Kynam Capital Management, LP
9.73%11.6%#2$176.0M8.1M$188.1M8.1M00.00%Unchanged
GOLDMAN SACHS GROUP INC
0.01%0.01%#84$128.1M5.9M$116.7M5.0M+864,478+17.30%Add
STATE STREET CORP
<0.01%<0.01%#117$123.7M5.7M$103.5M4.4M+1.2M+27.73%Add
BANK OF AMERICA CORP /DE/
0.01%0.01%#104$88.4M4.0M$99.3M4.2M-204,742-4.82%Reduce
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#140$85.9M3.9M$89.3M3.8M+105,313+2.76%Add
DEERFIELD MANAGEMENT COMPANY, L.P.
0.86%1.04%#23$82.6M3.8M$88.3M3.8M00.00%Unchanged
Eversept Partners, LP
3.17%3.55%#10$61.2M2.8M$67.4M2.9M-87,412-3.03%Reduce
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#120$56.5M2.6M$50.4M2.2M+427,078+19.80%Add
Hood River Capital Management LLC
0.41%0.55%#28$56.1M2.6M$55.0M2.4M+209,994+8.92%Add
KINGDON CAPITAL MANAGEMENT, L.L.C.
5.6%6.41%#4$54.7M2.5M$58.4M2.5M00.00%Unchanged
FRANKLIN RESOURCES INC
0.01%0.01%#85$50.0M2.3M$50.2M2.2M+136,420+6.34%Add
MILLENNIUM MANAGEMENT LLC
0.02%<0.01%#78$44.9M2.1M$4.7M199,524+1.9M+929.43%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#138$42.0M1.9M$40.6M1.7M+184,655+10.63%Add
UBS Group AG
0.01%<0.01%#106$41.4M1.9M$26.9M1.2M+740,088+64.15%Add
Elmind Capital, LP
10.19%12.3%#1$40.6M1.9M$43.3M1.9M00.00%Unchanged
BNP Paribas Asset Management Holding S.A.
0.04%#62$39.1M1.8M$00+1.8MNew Buy
Candriam S.C.A.
0.17%0.1%#42$37.0M1.7M$19.4M925,332+770,708+83.29%Add
Soleus Capital Management, L.P.
1.23%1.63%#18$35.6M1.6M$40.3M1.7M-98,869-5.73%Reduce
TWO SIGMA INVESTMENTS, LP
0.02%0.03%#70$34.5M1.6M$36.9M1.6M-1,471-0.09%Reduce
ORBIMED ADVISORS LLC
0.64%0.45%#24$33.7M1.5M$22.5M962,300+579,700+60.24%Add
Nuveen, LLC
0.01%0.01%#94$29.8M1.4M$34.9M1.5M-130,070-8.70%Reduce
MPM BioImpact LLC
1.78%2.42%#15$29.2M1.3M$31.3M1.3M-7,210-0.54%Reduce
Aisling Capital Management LP
6.1%6.46%#3$28.8M1.3M$30.8M1.3M00.00%Unchanged
Woodline Partners LP
0.08%0.11%#51$27.3M1.3M$29.2M1.3M00.00%Unchanged
D. E. Shaw & Co., Inc.
0.01%0.02%#80$27.1M1.2M$37.4M1.6M-361,942-22.59%Reduce
Catalio Capital Management, LP
4.99%5.09%#6$26.6M1.2M$24.4M1.0M+172,028+16.48%Add
SILVERARC CAPITAL MANAGEMENT, LLC
2.76%2.12%#13$26.5M1.2M$20.8M888,987+325,403+36.60%Add
Prosight Management, LP
4.52%2.95%#7$26.2M1.2M$18.0M770,000+430,000+55.84%Add
Trails Edge Capital Partners, LP
3.85%3.76%#8$24.3M1.1M$16.4M701,821+408,179+58.16%Add
ALGERT GLOBAL LLC
0.27%0.33%#33$23.0M1.1M$21.7M928,568+122,897+13.24%Add
Bank of New York Mellon Corp
<0.01%<0.01%#115$22.7M1.0M$23.5M1.0M+35,581+3.54%Add
SPHERA FUNDS MANAGEMENT LTD.
2.9%2.69%#11$22.2M1.0M$16.9M724,563+290,043+40.03%Add
LOOMIS SAYLES & CO L P
0.03%#69$20.2M923,624$00+923,624New Buy
Parkman Healthcare Partners LLC
1.96%2.17%#14$19.2M877,256$21.1M901,511-24,255-2.69%Reduce
Ensign Peak Advisors, Inc
0.03%0.04%#66$19.0M867,831$23.1M990,969-123,138-12.43%Reduce
Palo Alto Investors LP
2.76%3.09%#12$18.9M864,986$20.2M864,98600.00%Unchanged
AQR CAPITAL MANAGEMENT LLC
0.01%0.01%#96$18.7M853,304$22.9M980,314-127,010-12.96%Reduce
NORTHERN TRUST CORP
<0.01%<0.01%#133$18.5M845,537$17.7M755,719+89,818+11.89%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#125$17.8M814,303$16.7M715,153+99,150+13.86%Add
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#151$16.6M761,401$11.0M472,121+289,280+61.27%Add
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#119$13.8M633,509$14.0M600,517+32,992+5.49%Add
MORGAN STANLEY
<0.01%<0.01%#173$12.9M588,979$18.5M1.2M-610,317-50.89%Reduce
Rhenman & Partners Asset Management AB
1.16%1.09%#20$12.2M560,250$8.9M379,250+181,000+47.73%Add
APIS CAPITAL ADVISORS, LLC
1.18%1.98%#19$12.2M556,000$12.8M550,000+6,000+1.09%Add
PANAGORA ASSET MANAGEMENT INC
0.04%0.02%#63$11.9M546,517$5.8M249,407+297,110+119.13%Add
Qube Research & Technologies Ltd
0.01%<0.01%#87$10.4M477,182$842,05836,047+441,135+1,223.78%Add
FIRST TRUST ADVISORS LP
0.01%#103$10.0M456,700$00+456,700New Buy
Granahan Investment Management, LLC
0.35%0.35%#30$9.8M446,988$7.2M306,321+140,667+45.92%Add
Knott David M Jr
5.1%5.96%#5$9.6M437,245$9.9M422,000+15,245+3.61%Add

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow