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13F-HR filed by SECTOR GAMMA AS

SECTOR GAMMA AS filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-07, with 42 holding rows worth $423,489,426.

Accession
0000945621-26-000644
Filed
2026-05-07
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2026

A holdings report, 42 entries on the cover page, a total value of $423,489,426 stated on the cover page (in dollars after the unit check, H1), rows summing to $423,489,426 with VALUE read as dollars as filed, 13F file number 028-13612. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
Bristol-Myers Squibb Company110122108COM827,901$50,212,196dollars as filed
Merck & Co.,Inc.58933Y105COM260,340$31,316,299dollars as filed
Pfizer Inc.717081103COM1,091,385$30,646,091dollars as filed
Medtronic PlcG5960L103COM280,682$24,321,095dollars as filed
INCYTE CORP COM45337C102Stock200,510$18,872,001dollars as filed
Amgen Inc.031162100COM47,155$16,591,487dollars as filed
BIOGEN INC COM09062X103Stock90,096$16,517,300dollars as filed
ZIMMER BIOMET HOLDINGS INC COM98956P102Stock155,835$14,090,601dollars as filed
BIOMARIN PHARMACEUTICAL INC09061G101COM239,918$13,552,968dollars as filed
BECTON DICKINSON & CO075887109COM82,615$12,989,556dollars as filed
Elevance Health, Inc.036752103COM43,962$12,869,876dollars as filed
IONIS PHARMACEUTICALS INC COM462222100Stock169,468$12,725,352dollars as filed
CARDINAL HEALTH INC14149Y108COM54,897$11,600,285dollars as filed
UnitedHealth Group Inc91324P102COM36,435$9,858,947dollars as filed
CVS Health Corporation126650100COM135,337$9,719,903dollars as filed
BRUKER CORP116794108COM254,010$9,174,841dollars as filed
GE HEALTHCARE TECHNOLOGIES INC COMMON STOCK36266G107Stock126,418$8,998,433dollars as filed
Abbott Laboratories002824100COM87,532$8,986,910dollars as filed
Gilead Sciences,Inc.375558103COM53,247$7,421,034dollars as filed
LANTHEUS HLDGS INC516544103COM93,344$7,080,142dollars as filed
IQVIA HLDGS INC COM46266C105Stock40,230$6,860,824dollars as filed
SYNDAX PHARMACEUTICALS INC87164F105COM286,007$6,681,124dollars as filed
BIO RAD LABS INC090572207CL A23,750$6,620,313dollars as filed
QIAGEN NV ORD SHARESN72482156Stock162,371$6,501,335dollars as filed
AVANTOR INC COM05352A100Stock695,403$5,451,960dollars as filed
CENTENE CORP DEL COM15135B101Stock162,405$5,317,140dollars as filed
TANDEM DIABETES CARE INC875372203COM NEW267,091$5,120,134dollars as filed
PTC THERAPEUTICS INC69366J200COM75,000$5,109,750dollars as filed
LABCORP HOLDINGS INC COM SHS504922105Stock19,019$5,074,459dollars as filed
ASCENDIS PHARMA A/S DKK 1.0 AD04351P101SPONSORED ADR21,305$4,873,093dollars as filed
EDWARDS LIFESCIENCES CORP COM28176E108Stock60,402$4,836,992dollars as filed
DEXCOM INC COM252131107Stock56,122$3,524,462dollars as filed
CRINETICS PHARMACEUTICALS INC COM22663K107Stock94,195$3,421,162dollars as filed
KURA ONCOLOGY INC COM50127T109Stock411,810$3,348,015dollars as filed
HUMANA INC COM444859102Stock19,202$3,329,435dollars as filed
BRIDGEBIO PHARMA INC10806X102COM44,263$3,286,970dollars as filed
IOVANCE BIOTHERAPEUTICS INC462260100COM900,000$3,159,000dollars as filed
DENALI THERAPEUTICS INC COM24823R105Stock162,710$3,124,032dollars as filed
ARDELYX INC039697107COM516,131$3,091,625dollars as filed
COGENT BIOSCIENCES INC19240Q201COM80,000$3,079,200dollars as filed
ORGANON & CO COMMON STOCK68622V106Stock375,974$2,252,084dollars as filed
ARROWHEAD PHARMACEUTICALS IN04280A100COM30,000$1,881,000dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0000945621-26-000644this filing2026-05-07acceptance time not in the bulk data set