Vault-13

HALOZYME THERAPEUTICS INC HALO 1 08.15.28

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

80 institutional holders -2 vs Q1 2025
25,073,41625.1m shares reported held*
$848.8mreported value*
9 new 22 added 27 reduced 11 sold out net bought ≈ $9.5m (-9.7m 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 ≈ $33.85.

Trends to Q2 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: 8080Q3 23Q1 24Q3 24Q1 25Q2 25
Numbers
QuarterHolders
Q3 202367
Q4 202375
Q1 202474
Q2 202474
Q3 202479
Q4 202478
Q1 202582
Q2 202580

Buyers vs sellers

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

Bought or addedCut or sold out
40040Q4 23: 34 bought or addedQ4 23: 26 cut or sold outQ4 23Q1 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 25
Numbers
QuarterBought or addedCut or sold out
Q4 20233426
Q1 20242737
Q2 20242434
Q3 20243530
Q4 20243435
Q1 20252635
Q2 20253138

Calls vs puts

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

CallsPuts
$0$1m$2m$3mQ3 24 calls: $1.5mQ3 24 puts: $0Q3 24P/C 0.00Q4 24 calls: $2.4mQ4 24 puts: $0Q4 24P/C 0.00Q1 25 calls: $2.8mQ1 25 puts: $0Q1 25P/C 0.00Q2 25 calls: $0Q2 25 puts: $0Q2 25P/C —
Numbers
QuarterCallsPutsP/C
Q3 2024$1.5m$00.00
Q4 2024$2.4m$00.00
Q1 2025$2.8m$00.00
Q2 2025$0$0—

Biggest buyers

WOLVERINE ASSET MANAGEMENT LLC Added +21,100,000+21.1m
CAMDEN ASSET MANAGEMENT L P /CA Added +20,000,000+20.0m
Alberta Investment Management Corp Added +15,000,000+15.0m
MILLENNIUM MANAGEMENT LLC Added +14,000,000+14.0m
DLD Asset Management, LP New +12,500,000+12.5m
JPMORGAN CHASE & CO Added +11,157,000+11.2m
CSS LLC/IL New +10,282,000+10.3m
TWO SIGMA INVESTMENTS, LP New +9,000,000+9.0m
Mirabaud Asset Management (France) SAS New +7,800,000+7.8m
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) Added +7,500,000+7.5m

Biggest sellers

BlackRock, Inc. Reduced -42,060,000-42.1m
CITADEL ADVISORS LLC Reduced -33,000,000-33.0m
ANGELO GORDON & CO., L.P. Sold out -11,250,000-11.2m
Universal- Beteiligungs- und Servicegesellschaft mbH Reduced -10,719,000-10.7m
Nuveen, LLC Sold out -10,000,000-10.0m
LAZARD ASSET MANAGEMENT LLC Reduced -9,009,000-9.0m
LORD, ABBETT & CO. LLC Sold out -6,062,000-6.1m
Davidson Kempner Capital Management LP Reduced -5,000,000-5.0m
Linden Advisors LP Sold out -3,750,000-3.8m
GABELLI FUNDS LLC Sold out -3,600,000-3.6m

Holders, Q2 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 CAMDEN ASSET MANAGEMENT L P /CA 1.81% of their portfolio Los Angeles, CA 67,963,00068.0m $77.4m $77.4m 1.81% Added +20.0m +20,000,000
2 MILLENNIUM MANAGEMENT LLC 0.05% of their portfolio NEW YORK, NY 51,500,00051.5m $58.8m $58.8m 0.05% Added +14.0m +14,000,000
3 MacKay Shields LLC 1.59% of their portfolio New York, NY 43,628,00043.6m $49.8m $49.8m 1.59% Reduced -225.0k -225,000
4 Calamos Advisors LLC 0.20% of their portfolio NAPERVILLE, IL 39,950,00040.0m $45.6m $45.6m 0.20% Reduced -34.0k -34,000
5 LAZARD ASSET MANAGEMENT LLC 0.06% of their portfolio NEW YORK, NY 35,326,00035.3m $40.3m $40.3m 0.06% Reduced -9.0m -9,009,000
6 WOLVERINE ASSET MANAGEMENT LLC 0.66% of their portfolio CHICAGO, IL 34,409,00034.4m $39.3m $39.3m 0.66% Added +21.1m +21,100,000
7 M&G PLC 0.54% of their portfolio London, X0 26,470,00026.5m $98.3m $98.3m 0.54% Reduced -191.0k -191,000
8 Alberta Investment Management Corp 0.22% of their portfolio EDMONTON, A0 25,000,00025.0m $28.6m $28.6m 0.22% Added +15.0m +15,000,000
9 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.70% of their portfolio CHICAGO, IL 22,500,00022.5m $25.7m $25.7m 0.70% Added +7.5m +7,500,000
10 Davidson Kempner Capital Management LP 0.35% of their portfolio New York, NY 20,000,00020.0m $22.8m $22.8m 0.35% Reduced -5.0m -5,000,000
11 CITADEL ADVISORS LLC 0.02% of their portfolio MIAMI, FL 19,620,00019.6m $22.4m $22.4m 0.02% Reduced -33.0m -33,000,000
12 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 17,492,00017.5m $20.0m $20.0m 0.00% Added +11.2m +11,157,000
13 BlackRock, Inc. 0.00% of their portfolio New York, NY 17,475,00017.5m $19.9m $19.9m 0.00% Reduced -42.1m -42,060,000
14 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 14,342,00014.3m $16.4m $16.4m 0.00% Added +4.9m +4,907,000
15 ABSOLUTE INVESTMENT ADVISERS, LLC 1.97% of their portfolio ROSEMARY BEACH, FL 14,000,00014.0m $15.9m $15.9m 1.97% Added +2.0m +2,000,000
16 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 13,570,00013.6m $15.5m $15.5m 0.00% Reduced -1.9m -1,930,000
17 DLD Asset Management, LP 1.70% of their portfolio NEW YORK, NY 12,500,00012.5m $14.3m $14.3m 1.70% New
18 FMR LLC 0.00% of their portfolio BOSTON, MA 10,830,00010.8m $12.3m $12.3m 0.00% Added +250.0k +250,000
19 CSS LLC/IL 0.74% of their portfolio CHICAGO, IL 10,282,00010.3m $11.7m $11.7m 0.74% New
20 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 10,250,00010.2m $11.7m $11.7m 0.00% Added +1.0k +1,000
21 TWO SIGMA INVESTMENTS, LP 0.02% of their portfolio NEW YORK, NY 9,000,0009.0m $10.2m $10.2m 0.02% New
22 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.02% of their portfolio TORONTO, A6 9,000,0009.0m $10.3m $10.3m 0.02% Reduced -2.0m -2,000,000
23 ADVENT CAPITAL MANAGEMENT /DE/ 0.22% of their portfolio NEW YORK, NY 8,764,0008.8m $10.0m $10.0m 0.22% Reduced -2.5m -2,456,000
24 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 8,704,0008.7m $9.9m $9.9m 0.00% Added +107.0k +107,000
25 DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.01% of their portfolio FRANKFURT AM MAIN, 2M 8,100,0008.1m $9.2m $9.2m 0.01% Added +600.0k +600,000
26 Mirabaud Asset Management (France) SAS 8.94% of their portfolio PARIS, I0 7,800,0007.8m $8.9m $8.9m 8.94% New
27 DeepCurrents Investment Group LLC 0.32% of their portfolio NEW YORK, NY 7,750,0007.8m $8.8m $8.8m 0.32% Reduced -2.5m -2,500,000
28 Jain Global LLC 0.13% of their portfolio NEW YORK, NY 7,500,0007.5m $8.6m $8.6m 0.13% New
29 OFI INVEST ASSET MANAGEMENT 0.18% of their portfolio ISSY LES MOULINEAUX, I0 7,400,0007.4m $7.2m $7.2m 0.18% Unchanged
30 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 6,500,0006.5m $7.4m $7.4m 0.00% Added +1.0m +1,000,000
31 SSI INVESTMENT MANAGEMENT LLC 0.49% of their portfolio Los Angeles, CA 6,158,0006.2m $7.0m $7.0m 0.49% Reduced -166.0k -166,000
32 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 6,000,0006.0m $6.8m $6.8m 0.00% Reduced -850.0k -850,000
33 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 5,785,0005.8m $6.6m $6.6m 0.00% Reduced -2.0m -1,971,000
34 Warberg Asset Management LLC 1.41% of their portfolio WINNETKA, IL 5,050,0005.0m $5.8m $5.8m 1.41% New
35 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 5,000,0005.0m $5.7m $5.7m 0.00% Reduced -2.0m -2,003,000
36 SUSQUEHANNA ADVISORS GROUP, INC. 0.00% of their portfolio BALA CYNWYD, PA 5,000,0005.0m $56.9k $56.9k 0.00% New
37 Union Bancaire Privee, UBP SA 0.06% of their portfolio GENEVA 1, V8 4,520,0004.5m $4.4m $4.4m 0.06% Unchanged
38 Walleye Capital LLC 0.05% of their portfolio NEW YORK, NY 4,500,0004.5m $5.1m $5.1m 0.05% Added +2.0m +2,000,000
39 SHENKMAN CAPITAL MANAGEMENT INC 0.53% of their portfolio NEW YORK, NY 4,204,0004.2m $5.3m $5.3m 0.53% Reduced -2.9m -2,947,000
40 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 4,080,0004.1m $4.6m $4.6m 0.00% Added +4.1m +4,072,000
41 Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% of their portfolio FRANKFURT AM MAIN, 2M 3,959,0004.0m $4.5m $4.5m 0.01% Reduced -10.7m -10,719,000
42 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 3,512,0003.5m $4.0m $4.0m 0.00% Added +1.8m +1,756,000
43 Amundi 0.00% of their portfolio Paris, I0 3,500,0003.5m $4.1m $4.1m 0.00% Unchanged
44 Kohlberg Kravis Roberts & Co. L.P. 0.08% of their portfolio NEW YORK, NY 3,500,0003.5m $4.0m $4.0m 0.08% Unchanged
45 Jefferies Financial Group Inc. 0.06% of their portfolio NEW YORK, NY 3,358,0003.4m $3.8m $3.8m 0.06% Added +539.0k +539,000
46 Wellesley Asset Management 0.36% of their portfolio PORTSMOUTH, NH 3,250,0003.2m $3.7m $3.7m 0.36% Added +2.2m +2,250,000
47 RWC Asset Management LLP 0.19% of their portfolio LONDON, X0 3,200,0003.2m $3.6m $3.6m 0.19% Reduced -300.0k -300,000
48 TORONTO DOMINION BANK 0.01% of their portfolio TORONTO, ONTARIO, A6 2,622,0002.6m $3.0m $3.0m 0.01% Added +972.0k +972,000
49 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 2,450,0002.5m $2.8m $2.8m 0.00% Reduced -297.0k -297,000
50 Sonora Investment Management Group, LLC 0.19% of their portfolio TUCSON, AZ 2,265,0002.3m $2.6m $2.6m 0.19% Reduced -10.0k -10,000
51 WESTWOOD HOLDINGS GROUP INC 0.02% of their portfolio DALLAS, TX 2,250,0002.2m $2.2m $2.2m 0.02% Unchanged
52 Man Group plc 0.01% of their portfolio LONDON, X0 2,115,0002.1m $2.4m $2.4m 0.01% Added +200.0k +200,000
53 AGF MANAGEMENT LTD 0.01% of their portfolio TORONTO, A6 2,000,0002.0m $2.3m $2.3m 0.01% Unchanged
54 MACQUARIE GROUP LTD 0.00% of their portfolio Sydney, NSW 2000, C3 1,700,0001.7m $1.9m $1.9m 0.00% Unchanged
55 PALISADE CAPITAL MANAGEMENT, LP 0.05% of their portfolio FORT LEE, NJ 1,569,0001.6m $1.8m $1.8m 0.05% Unchanged
56 PROSPECTOR PARTNERS LLC 0.16% of their portfolio GUILFORD, CT 1,200,0001.2m $1.4m $1.4m 0.16% Unchanged
57 Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio ZURICH, V8 1,000,0001.0m $1.1m $1.1m 0.00% Reduced -500.0k -500,000
58 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 850,000850.0k $969.9k $969.9k 0.00% Reduced -350.0k -350,000
59 Quaero Capital S.A. 1.14% of their portfolio GENEVE, V8 800,000800.0k $910.6k $910.6k 1.14% Unchanged
60 Erste Asset Management GmbH 0.01% of their portfolio VIENNA, C4 750,000750.0k $858.2k $858.2k 0.01% Added +750.0k +750,000
61 DNCA FINANCE 0.06% of their portfolio PARIS, I0 630,000630.0k $721.2k $721.2k 0.06% Unchanged
62 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 500,000500.0k $570.6k $570.6k 0.00% New
63 FLOSSBACH VON STORCH SE 0.00% of their portfolio COLOGNE, 2M 400,000400.0k $458.4k $458.4k 0.00% Unchanged
64 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 327,000327.0k $374.7k $374.7k 0.00% Unchanged
65 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 322,000322.0k $366.6k $366.6k 0.00% Unchanged
66 Central Pacific Bank - Trust Division 0.05% of their portfolio HONOLULU, HI 317,000317.0k $360.9k $360.9k 0.05% Reduced -35.0k -35,000
67 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 269,000269.0k $306.9k $306.9k 0.00% Reduced -1.1m -1,067,000
68 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 200,000200.0k $227.7k $227.7k 0.00% Added +100.0k +100,000
69 OPPENHEIMER ASSET MANAGEMENT INC. 0.00% of their portfolio NEW YORK, NY 163,000163.0k $185.6k $185.6k 0.00% Reduced -1.0k -1,000
70 VIRTUS ADVISERS, LLC 0.05% of their portfolio HARTFORD, CT 65,00065.0k $74.0k $74.0k 0.05% Unchanged
71 STEPHENS INC /AR/ 0.00% of their portfolio LITTLE ROCK, AR 50,00050.0k $56.9k $56.9k 0.00% Unchanged
72 Balboa Wealth Partners 0.01% of their portfolio SCOTTSDALE, AZ 26,00026.0k $29.6k $29.6k 0.01% Reduced -4.0k -4,000
73 NOMURA HOLDINGS INC 0.01% of their portfolio TOKYO, M0 19,84619.8k $1.0m $1.0m 0.01% Reduced -58.7k -58,735
74 Steward Partners Investment Advisory, LLC 0.00% of their portfolio STAMFORD, CT 6,0006.0k $6.8k $6.8k 0.00% Unchanged
75 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 5,0005.0k $5.7k $5.7k 0.00% Unchanged
76 LOOMIS SAYLES & CO L P 0.00% of their portfolio BOSTON, MA 3,5703.6k $185.7k $185.7k 0.00% Unchanged
77 Alken Asset Management Ltd 5.24% of their portfolio LONDON, X0 2,6302.6k $3.0m $3.0m 5.24% Unchanged
78 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 1,0001.0k $1.1k $1.1k 0.00% New
79 UBS Group AG 0.00% of their portfolio ZURICH, V8 670670 $763 $763 0.00% Unchanged
80 CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio BIRMINGHAM, AL 00 $0 $0 — Unchanged