Vault-13

HALOZYME THERAPEUTICS INC HALO 1 08.15.28

NOTE 1.000% 8/1 · US DOMESTIC · CUSIP 40637HAF6

58 institutional holders -10 vs Q3 2025
26,709,46326.7m shares reported held*
$571.2mreported value*
6 new 11 added 20 reduced 14 sold out net sold ≈ $281.6m (+2.4m 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 ≈ $21.39. Options: 1 managers hold calls ($663.5k notional), 0 hold puts (—).

Trends to Q4 2025

Institutional holders

Managers reporting a position, each quarter

050100Q3 23: 67Q4 23: 75Q1 24: 74Q2 24: 74Q3 24: 79Q4 24: 78Q1 25: 82Q2 25: 80Q3 25: 68Q4 25: 5858Q3 23Q1 24Q3 24Q1 25Q3 25Q4 25
Numbers
QuarterHolders
Q3 202367
Q4 202375
Q1 202474
Q2 202474
Q3 202479
Q4 202478
Q1 202582
Q2 202580
Q3 202568
Q4 202558

Buyers vs sellers

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

Bought or addedCut or sold out
50050Q1 24: 27 bought or addedQ1 24: 37 cut or sold outQ2 24: 24 bought or addedQ2 24: 34 cut or sold outQ2 24Q3 24: 35 bought or addedQ3 24: 30 cut or sold outQ4 24: 34 bought or addedQ4 24: 35 cut or sold outQ4 24Q1 25: 26 bought or addedQ1 25: 35 cut or sold outQ2 25: 31 bought or addedQ2 25: 38 cut or sold outQ2 25Q3 25: 25 bought or addedQ3 25: 49 cut or sold outQ4 25: 17 bought or addedQ4 25: 34 cut or sold outQ4 25
Numbers
QuarterBought or addedCut or sold out
Q1 20242737
Q2 20242434
Q3 20243530
Q4 20243435
Q1 20252635
Q2 20253138
Q3 20252549
Q4 20251734

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$1m$2m$3mQ1 25 calls: $2.8mQ1 25 puts: $0Q1 25P/C 0.00Q2 25 calls: $0Q2 25 puts: $0Q2 25P/C —Q3 25 calls: $2.9mQ3 25 puts: $0Q3 25P/C 0.00Q4 25 calls: $663.5kQ4 25 puts: $0Q4 25P/C 0.00
Numbers
QuarterCallsPutsP/C
Q1 2025$2.8m$00.00
Q2 2025$0$0—
Q3 2025$2.9m$00.00
Q4 2025$663.5k$00.00

Biggest buyers

TENOR CAPITAL MANAGEMENT Co., L.P. Added +29,008,000+29.0m
Lombard Odier Asset Management (Europe) Ltd New +15,493,000+15.5m
Point72 Asset Management, L.P. Added +11,905,000+11.9m
CITADEL ADVISORS LLC Added +9,692,000+9.7m
Jain Global LLC Added +5,000,000+5.0m
LORD, ABBETT & CO. LLC New +3,675,000+3.7m
Warberg Asset Management LLC Added +2,858,000+2.9m
Focus Partners Wealth New +2,295,000+2.3m
GROUPAMA ASSET MANAGMENT New +2,000,000+2.0m
GOLDMAN SACHS GROUP INC New +900,000+900.0k

Biggest sellers

MILLENNIUM MANAGEMENT LLC Reduced -68,577,000-68.6m
JPMORGAN CHASE & CO Reduced -35,441,000-35.4m
CAMDEN ASSET MANAGEMENT L P /CA Sold out -35,208,000-35.2m
DLD Asset Management, LP Sold out -30,000,000-30.0m
Calamos Advisors LLC Reduced -28,286,000-28.3m
Balyasny Asset Management L.P. Reduced -20,293,000-20.3m
Nuveen, LLC Sold out -18,000,000-18.0m
LMR Partners LLP Reduced -9,492,000-9.5m
ADVENT CAPITAL MANAGEMENT /DE/ Reduced -8,163,000-8.2m
BANK OF AMERICA CORP /DE/ Reduced -7,942,000-7.9m

Biggest calls

DEUTSCHE BANK AG\ Reduced $663.5k500.0k shares

Biggest puts

None

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Holders, Q4 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Point72 Asset Management, L.P. 0.09% of their portfolio STAMFORD, CT 40,851,00040.9m $54.2m $54.2m 0.09% Added +11.9m +11,905,000
2 LMR Partners LLP 0.52% of their portfolio LONDON, X0 40,508,00040.5m $53.7m $53.7m 0.52% Reduced -9.5m -9,492,000
3 TENOR CAPITAL MANAGEMENT Co., L.P. 0.74% of their portfolio NEW YORK, NY 39,626,00039.6m $52.8m $52.8m 0.74% Added +29.0m +29,008,000
4 Alberta Investment Management Corp 0.28% of their portfolio EDMONTON, A0 35,000,00035.0m $46.5m $46.5m 0.28% Unchanged
5 Jain Global LLC 0.32% of their portfolio NEW YORK, NY 25,000,00025.0m $33.2m $33.2m 0.32% Added +5.0m +5,000,000
6 CITADEL ADVISORS LLC 0.02% of their portfolio MIAMI, FL 23,692,00023.7m $31.5m $31.5m 0.02% Added +9.7m +9,692,000
7 MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio NEW YORK, NY 19,923,00019.9m $26.5m $26.5m 0.02% Reduced -68.6m -68,577,000
8 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 16,978,00017.0m $225.7k $225.7k 0.00% Added +231.0k +231,000
9 Lombard Odier Asset Management (Europe) Ltd 1.04% of their portfolio LONDON, X0 15,493,00015.5m $20.6m $20.6m 1.04% New
10 Balyasny Asset Management L.P. 0.04% of their portfolio Chicago, IL 14,785,00014.8m $19.7m $19.7m 0.04% Reduced -20.3m -20,293,000
11 ABSOLUTE INVESTMENT ADVISERS, LLC 2.11% of their portfolio ROSEMARY BEACH, FL 14,000,00014.0m $18.6m $18.6m 2.11% Unchanged
12 Linden Advisors LP 0.11% of their portfolio New York, NY 12,993,00013.0m $17.3m $17.3m 0.11% Unchanged
13 Calamos Advisors LLC 0.06% of their portfolio NAPERVILLE, IL 11,726,00011.7m $15.6m $15.6m 0.06% Reduced -28.3m -28,286,000
14 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 9,760,0009.8m $13.0m $13.0m 0.00% Reduced -4.2m -4,210,000
15 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 9,696,0009.7m $12.9m $12.9m 0.00% Reduced -2.4m -2,448,000
16 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 9,638,0009.6m $12.8m $12.8m 0.00% Reduced -4.5m -4,532,000
17 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 8,793,0008.8m $11.7m $11.7m 0.00% Reduced -35.4m -35,441,000
18 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 8,100,0008.1m $10.8m $10.8m 0.00% Reduced -782.0k -782,000
19 DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.01% of their portfolio FRANKFURT AM MAIN, 2M 8,100,0008.1m $10.8m $10.8m 0.01% Unchanged
20 Warberg Asset Management LLC 3.20% of their portfolio WINNETKA, IL 8,000,0008.0m $10.6m $10.6m 3.20% Added +2.9m +2,858,000
21 OFI INVEST ASSET MANAGEMENT 0.11% of their portfolio ISSY LES MOULINEAUX, I0 6,800,0006.8m $7.7m $7.7m 0.11% Unchanged
22 FMR LLC 0.00% of their portfolio BOSTON, MA 6,654,0006.7m $8.8m $8.8m 0.00% Reduced -2.9m -2,882,000
23 SSI INVESTMENT MANAGEMENT LLC 0.55% of their portfolio Los Angeles, CA 6,098,0006.1m $8.1m $8.1m 0.55% Unchanged
24 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 6,000,0006.0m $8.0m $8.0m 0.00% Unchanged
25 BlackRock, Inc. 0.00% of their portfolio New York, NY 5,750,0005.8m $7.6m $7.6m 0.00% Reduced -1.2m -1,200,000
26 Union Bancaire Privee, UBP SA 0.06% of their portfolio GENEVA 1, V8 4,765,0004.8m $5.4m $5.4m 0.06% Added +400.0k +400,000
27 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 4,500,0004.5m $6.0m $6.0m 0.00% Added +500.0k +500,000
28 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 4,184,0004.2m $5.6m $5.6m 0.00% Reduced -7.9m -7,942,000
29 LORD, ABBETT & CO. LLC 0.01% of their portfolio JERSEY CITY, NJ 3,675,0003.7m $4.9m $4.9m 0.01% New
30 STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio MADISON, WI 3,000,0003.0m $4.0m $4.0m 0.01% Unchanged
31 Walleye Capital LLC 0.02% of their portfolio NEW YORK, NY 3,000,0003.0m $4.0m $4.0m 0.02% Reduced -1.5m -1,500,000
32 Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% of their portfolio FRANKFURT AM MAIN, 2M 2,583,0002.6m $3.4m $3.4m 0.01% Unchanged
33 Focus Partners Wealth 0.00% of their portfolio ST LOUIS, MO 2,295,0002.3m $3.0m $3.0m 0.00% New
34 Capital World Investors 0.00% of their portfolio LOS ANGELES, CA 2,155,0002.2m $2.9m $2.9m 0.00% Unchanged
35 GROUPAMA ASSET MANAGMENT 0.04% of their portfolio PARIS, I0 2,000,0002.0m $2.7m $2.7m 0.04% New
36 Man Group plc 0.00% of their portfolio LONDON, X0 1,670,0001.7m $2.2m $2.2m 0.00% Reduced -370.0k -370,000
37 AGF MANAGEMENT LTD 0.01% of their portfolio TORONTO, A6 1,500,0001.5m $2.0m $2.0m 0.01% Unchanged
38 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 1,199,0001.2m $1.6m $1.6m 0.00% Reduced -76.0k -76,000
39 Jefferies Financial Group Inc. 0.01% of their portfolio NEW YORK, NY 1,178,0001.2m $1.6m $1.6m 0.01% Reduced -3.9m -3,939,000
40 PALISADE CAPITAL MANAGEMENT, LP 0.04% of their portfolio FORT LEE, NJ 1,060,0001.1m $1.4m $1.4m 0.04% Reduced -9.0k -9,000
41 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 900,000900.0k $1.2m $1.2m 0.00% New
42 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 900,000900.0k $1.2m $1.2m 0.00% Reduced -4.4m -4,366,000
43 Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio ZURICH, V8 700,000700.0k $946.1k $946.1k 0.00% Reduced -300.0k -300,000
44 DNCA FINANCE 0.05% of their portfolio PARIS, I0 630,000630.0k $839.1k $839.1k 0.05% Unchanged
45 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 610,000610.0k $810.1k $810.1k 0.00% Added +110.0k +110,000
46 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 503,000503.0k $667.5k $667.5k 0.00% New
47 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 366,000366.0k $486.0k $486.0k 0.00% Added +46.0k +46,000
48 Central Pacific Bank - Trust Division 0.05% of their portfolio HONOLULU, HI 317,000317.0k $420.7k $420.7k 0.05% Unchanged
49 ADVENT CAPITAL MANAGEMENT /DE/ 0.01% of their portfolio NEW YORK, NY 232,000232.0k $309.3k $309.3k 0.01% Reduced -8.2m -8,163,000
50 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 232,000232.0k $309.2k $309.2k 0.00% Unchanged
51 Ares Systematic Credit Ltd 0.11% of their portfolio LONDON, X0 100,000100.0k $133.3k $133.3k 0.11% First filing
52 VIRTUS ADVISERS, LLC 0.04% of their portfolio HARTFORD, CT 65,00065.0k $86.3k $86.3k 0.04% Unchanged
53 Steward Partners Investment Advisory, LLC 0.00% of their portfolio STAMFORD, CT 6,0006.0k $8.0k $8.0k 0.00% Unchanged
54 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 5,0005.0k $6.6k $6.6k 0.00% Unchanged
55 LOOMIS SAYLES & CO L P 0.00% of their portfolio BOSTON, MA 4,4634.5k $300.4k $300.4k 0.00% Added +893 +893
56 Alken Asset Management Ltd 0.04% of their portfolio LONDON, X0 2,0302.0k $2.7k $2.7k 0.04% Unchanged
57 UBS Group AG 0.00% of their portfolio ZURICH, V8 1,3301.3k $1.8k $1.8k 0.00% Unchanged
58 Erste Asset Management GmbH 0.00% of their portfolio VIENNA, C4 00 $0 $0 0.00% Unchanged