IONIS PHARMACEUTICALS INC NOTE 1.750% 6/1

IONIS PHARMACEUTICALS INC NOTE 1.750% 6/1 is a security (CUSIP 462222AF7) tracked across SEC portfolio filings. 57 institutional managers reported $743.8M on Form 13F as of 2026-06-30; 8 registered fund positions totaling $9.7M via N-PORT as of 2026-04-30.

Summary

Top institutional holders (Form 13F)

Showing 15 of 57 managers by value.

ManagerLocationValueShares
Voya Investment Management LLCAtlanta, GA$128.6M85,250,000
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)New York, NY$90.6M60,000,000
CITADEL ADVISORS LLCMIAMI, FL$87.6M58,000,000
DLD Asset Management, LPNEW YORK, NY$83.1M55,000,000
LMR Partners LLPLONDON, X0$56.2M37,300,000
Balyasny Asset Management L.P.Chicago, IL$52.9M35,000,000
TENOR CAPITAL MANAGEMENT Co., L.P.NEW YORK, NY$32.9M21,710,000
BlackRock, Inc.New York, NY$28.9M19,190,000
WELLINGTON MANAGEMENT GROUP LLPBOSTON, MA$21.0M13,863,000
STATE STREET CORPBOSTON, MA$18.1M11,900,000
ARISTEIA CAPITAL LLCGREENWICH, CT$15.1M10,000,000
M&G PLCLondon, X0$11.1M7,331,000
FMR LLCBOSTON, MA$10.5M6,989,000
BNP PARIBAS ARBITRAGE, SNCPARIS, I0$10.1M6,662,000
Focus Partners WealthST LOUIS, MO$8.0M5,279,000

Top fund holders (N-PORT)

FundRegistrantValue% of fund
Virtus Convertible & Income FundVirtus Convertible & Income Fund$1.9M45.66%
Virtus Equity & Convertible Income FundVirtus Equity & Convertible Income Fund$1.6M19.21%
Virtus Dividend, Interest & Premium Strategy FundVirtus Dividend, Interest & Premium Strategy Fund$1.5M10.77%
Virtus Convertible & Income Fund IIVirtus Convertible & Income Fund II$1.5M47.25%
Advent Convertible & Income FundADVENT CONVERTIBLE & INCOME FUND$1.2M20.64%
Virtus Diversified Income & Convertible FundVirtus Diversified Income & Convertible Fund$1.1M40.02%
Hartford Strategic Income ETFHartford Funds Exchange-Traded Trust$612K8.05%
1290 Loomis Sayles Multi-Asset Income Fund1290 Funds$187K19.43%

More