Vault-13

GUARDANT HEALTH INC GH 1.25 02.15.31

DEBT 1.250% 2/1 · US DOMESTIC · CUSIP 40131MAD1

37 institutional holders -5 vs Q1 2026
448,997449.0k shares reported held*
$1.6bnreported value*
9 new 9 added 13 reduced 15 sold out net bought ≈ $137.3m (-3.0m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $3465.38.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0204060Q1 25: 24Q2 25: 32Q3 25: 37Q4 25: 38Q1 26: 42Q2 26: 3737Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26
Numbers
QuarterHolders
Q1 202524
Q2 202532
Q3 202537
Q4 202538
Q1 202642
Q2 202637

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q2 25: 21 bought or addedQ2 25: 9 cut or sold outQ2 25Q3 25: 17 bought or addedQ3 25: 20 cut or sold outQ3 25Q4 25: 22 bought or addedQ4 25: 21 cut or sold outQ4 25Q1 26: 22 bought or addedQ1 26: 20 cut or sold outQ1 26Q2 26: 18 bought or addedQ2 26: 28 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q2 2025219
Q3 20251720
Q4 20252221
Q1 20262220
Q2 20261828

Biggest buyers

Linden Advisors LP Added +88,510,000+88.5m
ARISTEIA CAPITAL, L.L.C. Added +61,073,000+61.1m
Paloma Partners Management Co New +33,863,000+33.9m
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC New +23,600,000+23.6m
BlackRock, Inc. Added +10,250,000+10.2m
D. E. Shaw & Co., Inc. Added +8,000,000+8.0m
UBS Group AG Added +6,946,000+6.9m
LORD, ABBETT & CO. LLC Added +5,967,000+6.0m
Warberg Asset Management LLC New +5,000,000+5.0m
GOLDMAN SACHS GROUP INC Added +4,409,000+4.4m

Biggest sellers

BRAIDWELL LP Sold out -60,954,000-61.0m
WOLVERINE ASSET MANAGEMENT LLC Sold out -27,256,000-27.3m
CITIGROUP INC Reduced -17,522,000-17.5m
CITADEL ADVISORS LLC Sold out -14,700,000-14.7m
VOYA INVESTMENT MANAGEMENT LLC Sold out -14,370,000-14.4m
Point72 Asset Management, L.P. Sold out -10,500,000-10.5m
Portman Square Capital LLP Sold out -10,000,000-10.0m
MORGAN STANLEY Reduced -9,194,000-9.2m
Jefferies Financial Group Inc. Reduced -8,486,000-8.5m
JPMORGAN CHASE & CO Reduced -6,463,000-6.5m

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Linden Advisors LP 2.66% of their portfolio New York, NY 204,330,000204.3m $514.2m $514.2m 2.66% Added +88.5m +88,510,000
2 D. E. Shaw & Co., Inc. 0.16% of their portfolio New York, NY 104,512,000104.5m $263.1m $263.1m 0.16% Added +8.0m +8,000,000
3 ARISTEIA CAPITAL, L.L.C. 2.81% of their portfolio GREENWICH, CT 71,073,00071.1m $178.9m $178.9m 2.81% Added +61.1m +61,073,000
4 Aequim Alternative Investments LP 1.47% of their portfolio MILL VALLEY, CA 37,500,00037.5m $94.4m $94.4m 1.47% Reduced -5.0m -5,000,000
5 Paloma Partners Management Co 20.28% of their portfolio GREENWICH, CT 33,863,00033.9m $85.3m $85.3m 20.28% New
6 BlackRock, Inc. 0.00% of their portfolio New York, NY 29,180,00029.2m $73.3m $73.3m 0.00% Added +10.2m +10,250,000
7 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio NEW YORK, NY 23,600,00023.6m $59.3m $59.3m 0.01% New
8 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 15,350,00015.3m $38.6m $38.6m 0.00% Added +2.5m +2,475,000
9 LORD, ABBETT & CO. LLC 0.09% of their portfolio JERSEY CITY, NJ 13,111,00013.1m $33.0m $33.0m 0.09% Added +6.0m +5,967,000
10 UBS Group AG 0.00% of their portfolio ZURICH, V8 7,068,0007.1m $17.8m $17.8m 0.00% Added +6.9m +6,946,000
11 FMR LLC 0.00% of their portfolio BOSTON, MA 6,570,0006.6m $16.5m $16.5m 0.00% Reduced -65.0k -65,000
12 Warberg Asset Management LLC 3.73% of their portfolio WINNETKA, IL 5,000,0005.0m $12.6m $12.6m 3.73% New
13 Nicholas Investment Partners, LP 0.70% of their portfolio RANCHO SANTA FE, CA 4,955,0005.0m $12.4m $12.4m 0.70% Unchanged
14 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 4,528,0004.5m $11.4m $11.4m 0.00% Added +4.4m +4,409,000
15 CSS LLC/IL 0.50% of their portfolio CHICAGO, IL 4,514,0004.5m $11.3m $11.3m 0.50% Reduced -2.5m -2,500,000
16 SCHRODER INVESTMENT MANAGEMENT GROUP 0.01% of their portfolio London, X0 4,395,0004.4m $11.4m $11.4m 0.01% Unchanged
17 WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio Boston, MA 3,514,0003.5m $8.9m $8.9m 0.00% Reduced -6.4m -6,423,000
18 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 3,175,0003.2m $8.0m $8.0m 0.00% New
19 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 3,174,0003.2m $8.1m $8.1m 0.00% Reduced -6.5m -6,463,000
20 TORONTO DOMINION BANK 0.01% of their portfolio TORONTO, ONTARIO, A6 3,000,0003.0m $7.5m $7.5m 0.01% New
21 Nykredit A/S 0.02% of their portfolio NORDHAVN, G7 3,000,0003.0m $7.6m $7.6m 0.02% First filing
22 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 2,696,0002.7m $6.8m $6.8m 0.00% Reduced -17.5m -17,522,000
23 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 2,526,0002.5m $6.3m $6.3m 0.00% Reduced -9.2m -9,194,000
24 Parallax Volatility Advisers, L.P. 0.19% of their portfolio San Francisco, CA 2,000,0002.0m $5.0m $5.0m 0.19% New
25 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 1,897,0001.9m $47.8k $47.8k 0.00% Added +1.8m +1,825,000
26 Jefferies Financial Group Inc. 0.01% of their portfolio NEW YORK, NY 357,000357.0k $897.9k $897.9k 0.01% Reduced -8.5m -8,486,000
27 SSI INVESTMENT MANAGEMENT LLC 0.03% of their portfolio Los Angeles, CA 227,000227.0k $570.3k $570.3k 0.03% New
28 Northwest & Ethical Investments L.P. 0.01% of their portfolio TORONTO, A6 225,000225.0k $566.2k $566.2k 0.01% New
29 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 200,000200.0k $503.7k $503.7k 0.00% Unchanged
30 Virtus Fixed Income Advisers, LLC 0.22% of their portfolio HARTFORD, CT 136,000136.0k $341.7k $341.7k 0.22% New
31 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 121,000121.0k $304.7k $304.7k 0.00% Reduced -425.0k -425,000
32 Calamos Advisors LLC 0.00% of their portfolio NAPERVILLE, IL 121,000121.0k $304.5k $304.5k 0.00% Reduced -504.0k -504,000
33 Ares Systematic Credit Ltd 0.15% of their portfolio LONDON, X0 100,000100.0k $251.8k $251.8k 0.15% Reduced -300.0k -300,000
34 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 34,00034.0k $85.7k $85.7k 0.00% Reduced -10.0k -10,000
35 VIRTUS ADVISERS, LLC 0.03% of their portfolio HARTFORD, CT 31,00031.0k $77.9k $77.9k 0.03% Unchanged
36 BOUSSARD & GAVAUDAN GESTION SAS 3.04% of their portfolio PARIS, I0 23,95023.9k $60.1m $60.1m 3.04% First filing
37 ODDO BHF ASSET MANAGEMENT SAS 0.01% of their portfolio PARIS, I0 4747 $118.6k $118.6k 0.01% Reduced -153 -153