Vault-13

ALPHATEC HLDGS INC ATEC 0.75 03.15.30

NOTE 0.750% 3/1 · US DOMESTIC · CUSIP 02081GAD4

28 institutional holders
18,946,00018.9m shares reported held*
$370.8mreported value*

* 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 ≈ $19.57.

Biggest buyers

Linden Advisors LP New +69,900,000+69.9m
VOYA INVESTMENT MANAGEMENT LLC New +65,435,000+65.4m
BRAIDWELL LP New +61,621,000+61.6m
Jump Financial, LLC New +20,275,000+20.3m
AQR Arbitrage LLC New +19,573,000+19.6m
CAPSTONE INVESTMENT ADVISORS, LLC New +18,800,000+18.8m
Calamos Advisors LLC New +16,690,000+16.7m
BlackRock, Inc. New +15,240,000+15.2m
SILVERBACK ASSET MANAGEMENT LLC New +14,250,000+14.2m
ABSOLUTE INVESTMENT ADVISERS, LLC New +11,750,000+11.8m

Biggest sellers

None

Holders, Q1 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Linden Advisors LP 0.40% of their portfolio New York, NY 69,900,00069.9m $71.8m $71.8m 0.40% New
2 VOYA INVESTMENT MANAGEMENT LLC 0.07% of their portfolio ATLANTA, GA 65,435,00065.4m $67.3m $67.3m 0.07% New
3 BRAIDWELL LP 2.11% of their portfolio STAMFORD, CT 61,621,00061.6m $63.4m $63.4m 2.11% New
4 Jump Financial, LLC 0.31% of their portfolio Chicago, IL 20,275,00020.3m $20.8m $20.8m 0.31% New
5 AQR Arbitrage LLC 0.33% of their portfolio Greenwich, CT 19,573,00019.6m $20.1m $20.1m 0.33% New
6 CAPSTONE INVESTMENT ADVISORS, LLC 0.16% of their portfolio NEW YORK, NY 18,800,00018.8m $19.3m $19.3m 0.16% New
7 Calamos Advisors LLC 0.07% of their portfolio NAPERVILLE, IL 16,690,00016.7m $17.1m $17.1m 0.07% New
8 BlackRock, Inc. 0.00% of their portfolio New York, NY 15,240,00015.2m $15.6m $15.6m 0.00% New
9 SILVERBACK ASSET MANAGEMENT LLC 2.89% of their portfolio DURHAM, NC 14,250,00014.2m $14.6m $14.6m 2.89% New
10 ABSOLUTE INVESTMENT ADVISERS, LLC 1.41% of their portfolio ROSEMARY BEACH, FL 11,750,00011.8m $12.0m $12.0m 1.41% New
11 SSI INVESTMENT MANAGEMENT LLC 0.41% of their portfolio Los Angeles, CA 5,796,0005.8m $5.9m $5.9m 0.41% New
12 FMR LLC 0.00% of their portfolio BOSTON, MA 5,164,0005.2m $5.3m $5.3m 0.00% New
13 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 5,107,0005.1m $5.2m $5.2m 0.00% New
14 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 4,960,0005.0m $5.1m $5.1m 0.00% New
15 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 4,788,0004.8m $4.9m $4.9m 0.00% New
16 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 4,699,0004.7m $3.4m $3.4m 0.00% New
17 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 4,498,0004.5m $4.6m $4.6m 0.00% New
18 Jefferies Financial Group Inc. 0.04% of their portfolio NEW YORK, NY 3,554,0003.6m $3.7m $3.7m 0.04% New
19 SHENKMAN CAPITAL MANAGEMENT INC 0.33% of their portfolio NEW YORK, NY 2,634,0002.6m $2.8m $2.8m 0.33% New
20 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 2,000,0002.0m $2.0m $2.0m 0.00% New
21 Ares Systematic Credit Ltd 1.55% of their portfolio LONDON, X0 1,900,0001.9m $2.0m $2.0m 1.55% New
22 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 1,775,0001.8m $1.9m $1.9m 0.00% New
23 SMH CAPITAL ADVISORS INC 2.03% of their portfolio FORT WORTH, TX 700,000700.0k $716.6k $716.6k 2.03% New
24 Catalyst Capital Advisors LLC 0.01% of their portfolio San Juan, PR 700,000700.0k $720.1k $720.1k 0.01% New
25 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 350,000350.0k $359.5k $359.5k 0.00% New
26 VIRTUS ADVISERS, LLC 0.01% of their portfolio HARTFORD, CT 15,00015.0k $15.4k $15.4k 0.01% New
27 Alken Asset Management Ltd 0.22% of their portfolio LONDON, X0 120120 $122.0k $122.0k 0.22% New
28 Erste Asset Management GmbH 0.00% of their portfolio VIENNA, C4 00 $0 $0 0.00% New