13FBOX
TRANSMEDICS GROUP INC · 13F Institutional Holdings
Options Calculator Rankings
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TRANSMEDICS GROUP INC

TMDX
Institutions
35
Combined AUM (Q2 2026)
$534.8M
Combined Shares (Q2 2026)
486.9M
Overall Trend
Increase
All institutions combined
Basis: holder count and combined value / shares merge all share classes of the same company (e.g. Class A / C); each institution is counted once, and value & shares are the sum across classes.
📥 Inflow (Q1 2026→Q2 2026)
+187.4M
20 institutions added · 10 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-161.3M
18 institutions reduced · 11 exits
Est. sell amount
⚖️ Net Share Change
+26.1M
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$534.8M
Institutions
35
New Buys
10
Adds
10
Reduces
7
Exits
11
Unchanged
8
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
WOLVERINE ASSET MANAGEMENT LLC
0.66%0.83%#5$75.4M69.5M$85.9M66.5M+3.0M+4.51%Add
TWO SIGMA INVESTMENTS, LP
0.05%0.03%#9$72.9M67.4M$38.5M29.8M+37.7M+126.67%Add
TENOR CAPITAL MANAGEMENT Co., L.P.
0.91%0.96%#4$64.8M59.6M$62.4M48.0M+11.6M+24.08%Add
DeepCurrents Investment Group LLC
2.02%1.51%#1$58.8M54.2M$39.8M30.8M+23.4M+75.75%Add
READYSTATE ASSET MANAGEMENT LP
1.98%1.75%#2$38.9M30.0M$38.9M30.0M00.00%Unchanged
BALYASNY ASSET MANAGEMENT L.P.
0.05%#11$36.4M33.5M$00+33.5MNew Buy
Sculptor Capital LP
0.29%0.37%#8$35.3M32.5M$35.6M27.5M+5.0M+18.18%Add
D. E. Shaw & Co., Inc.
0.01%#16$19.6M18.0M$00+18.0MNew Buy
Opti Capital Management, LP
1%3.27%#3$16.3M15.0M$45.4M35.0M-20.0M-57.14%Reduce
CAPSTONE INVESTMENT ADVISORS, LLC
0.02%#14$16.3M15.0M$00+15.0MNew Buy
STATE STREET CORP
<0.01%<0.01%#25$13.0M11.9M$12.2M9.4M+2.5M+26.48%Add
BNP PARIBAS FINANCIAL MARKETS
0.01%0.01%#18$12.3M11.4M$28.3M21.9M-10.4M-47.78%Reduce
CSS LLC/IL
0.42%#6$10.9M10.0M$00+10.0MNew Buy
BlackRock, Inc.
<0.01%<0.01%#28$10.1M9.3M$9.3M7.2M+2.1M+29.07%Add
Nykredit A/S
0.03%#12$9.9M9.0M$00+9.0MNew Buy
Verition Fund Management LLC
0.01%#15$9.8M9.0M$00+9.0MNew Buy
FMR LLC
<0.01%<0.01%#26$6.0M5.6M$7.0M5.4M+150,000+2.76%Add
Nuveen, LLC
<0.01%<0.01%#21$5.3M4.9M$7.1M5.5M-598,000-10.87%Reduce
ZAZOVE ASSOCIATES LLC
0.38%0.27%#7$4.9M4.5M$3.2M2.5M+2.0M+80.00%Add
CITIGROUP INC
<0.01%<0.01%#22$3.5M3.3M$11.3M8.7M-5.4M-62.33%Reduce
OAKTREE CAPITAL MANAGEMENT LP
0.05%#10$3.4M3.1M$00+3.1MNew Buy
JPMORGAN CHASE & CO
<0.01%<0.01%#27$3.2M2.9M$1.0M779,000+2.1M+269.06%Add
Calamos Advisors LLC
0.01%0.01%#17$2.8M2.6M$3.3M2.6M00.00%Unchanged
LAZARD ASSET MANAGEMENT LLC
<0.01%<0.01%#19$2.7M2.5M$169,64013.1M-10.6M-80.89%Reduce
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main
<0.01%<0.01%#23$874,016800,000$1.0M800,00000.00%Unchanged
AGF MANAGEMENT LTD
<0.01%<0.01%#20$837,930775,000$1.0M775,00000.00%Unchanged
Wellesley Asset Management
0.03%#13$274,040250,000$00+250,000New Buy
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#31$214,078198,000$902,305698,000-500,000-71.63%Reduce
Jefferies Financial Group Inc.
<0.01%#24$86,98180,000$00+80,000New Buy
BARCLAYS PLC
<0.01%<0.01%#30$79,06673,000$95,22173,00000.00%Unchanged
TRUIST FINANCIAL CORP
<0.01%<0.01%#29$32,43630,000$38,78130,00000.00%Unchanged
SG Americas Securities, LLC
<0.01%#33$20,00020,000$00+20,000New Buy
WELLS FARGO & COMPANY/MN
<0.01%<0.01%#34$2,1922,000$2,6412,00000.00%Unchanged
Steward Partners Investment Advisory, LLC
<0.01%<0.01%#32$2,1622,000$2,5852,00000.00%Unchanged
UBS Group AG
<0.01%<0.01%#35$1,0811,000$68,08752,670-51,670-98.10%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow