13FBOX
Guardant Health Inc · 13F Institutional Holdings
Options Calculator Rankings
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Guardant Health Inc

GH
Institutions
36
Combined AUM (Q2 2026)
$1.50B
Combined Shares (Q2 2026)
596.1M
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)
+265.9M
19 institutions added · 9 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-194.9M
27 institutions reduced · 15 exits
Est. sell amount
⚖️ Net Share Change
+71.0M
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$1.50B
Institutions
36
New Buys
9
Adds
10
Reduces
12
Exits
15
Unchanged
5
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
LINDEN ADVISORS LP
2.66%1.09%#2$514.2M204.3M$194.9M115.8M+88.5M+76.42%Add
D. E. Shaw & Co., Inc.
0.13%0.1%#10$263.1M104.5M$162.4M96.5M+8.0M+8.29%Add
ARISTEIA CAPITAL, L.L.C.
2.33%0.35%#3$178.9M71.1M$16.8M10.0M+61.1M+610.73%Add
Aequim Alternative Investments LP
1.47%1.39%#5$94.4M37.5M$71.5M42.5M-5.0M-11.76%Reduce
Paloma Partners Management Co
6.26%#1$85.3M33.9M$00+33.9MNew Buy
BlackRock, Inc.
<0.01%<0.01%#27$73.3M29.2M$31.8M18.9M+10.3M+54.15%Add
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.01%#16$59.3M23.6M$00+23.6MNew Buy
STATE STREET CORP
<0.01%<0.01%#26$38.6M15.4M$21.7M12.9M+2.5M+19.22%Add
LORD, ABBETT & CO. LLC
0.09%0.04%#11$33.0M13.1M$12.0M7.1M+6.0M+83.52%Add
UBS Group AG
<0.01%<0.01%#23$17.8M7.1M$204,696122,000+6.9M+5,693.44%Add
FMR LLC
<0.01%<0.01%#30$16.5M6.6M$11.1M6.6M-65,000-0.98%Reduce
Warberg Asset Management LLC
2.28%#4$12.6M5.0M$00+5.0MNew Buy
Nicholas Investment Partners, LP
0.7%0.6%#6$12.4M5.0M$8.3M5.0M00.00%Unchanged
SCHRODER INVESTMENT MANAGEMENT GROUP
0.01%0.01%#19$11.4M4.4M$7.4M4.4M00.00%Unchanged
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#29$11.4M4.5M$199,662119,000+4.4M+3,705.04%Add
CSS LLC/IL
0.44%0.57%#7$11.3M4.5M$11.8M7.0M-2.5M-35.64%Reduce
WELLINGTON MANAGEMENT GROUP LLP
<0.01%<0.01%#25$8.9M3.5M$16.7M9.9M-6.4M-64.64%Reduce
JPMORGAN CHASE & CO
<0.01%<0.01%#31$8.1M3.2M$15.4M9.6M-6.5M-67.06%Reduce
BNP PARIBAS FINANCIAL MARKETS
<0.01%#22$8.0M3.2M$00+3.2MNew Buy
Nykredit A/S
0.02%#14$7.6M3.0M$00+3.0MNew Buy
TORONTO DOMINION BANK
0.01%#17$7.5M3.0M$00+3.0MNew Buy
CITIGROUP INC
<0.01%0.01%#24$6.8M2.7M$33.9M20.2M-17.5M-86.67%Reduce
MORGAN STANLEY
<0.01%<0.01%#32$6.3M2.5M$155,942120,000+2.4M+2,005.00%Add
Parallax Volatility Advisers, L.P.
0.01%#18$5.0M2.0M$00+2.0MNew Buy
LAZARD ASSET MANAGEMENT LLC
0.01%<0.01%#20$4.8M1.9M$1,21272,000+1.8M+2,534.72%Add
Jefferies Financial Group Inc.
0.01%0.1%#21$897,931357,000$14.9M8.8M-8.5M-95.96%Reduce
SSI INVESTMENT MANAGEMENT LLC
0.03%0.03%#12$570,342227,000$380,870227,00000.00%Unchanged
Northwest & Ethical Investments L.P.
0.01%#15$566,240225,000$00+225,000New Buy
Bank of New York Mellon Corp
<0.01%<0.01%#33$503,712200,000$327,166200,00000.00%Unchanged
Virtus Fixed Income Advisers, LLC
0.22%#8$341,700136,000$00+136,000New Buy
BARCLAYS PLC
<0.01%<0.01%#35$304,746121,000$893,163546,000-425,000-77.84%Reduce
Calamos Advisors LLC
<0.01%<0.01%#28$304,522121,000$1.1M625,000-504,000-80.64%Reduce
Ares Systematic Credit Ltd
0.15%0.51%#9$251,750100,000$640,236400,000-300,000-75.00%Reduce
Russell Investments Group, Ltd.
<0.01%<0.01%#34$85,65934,000$74,13544,000-10,000-22.73%Reduce
VIRTUS ADVISERS, LLC
0.03%0.02%#13$77,88831,000$52,01331,00000.00%Unchanged
ODDO BHF ASSET MANAGEMENT SAS
<0.01%0.01%#36$11847$327,484200-153-76.50%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow