AB DISCOVERY GROWTH FUND, INC.

S000010117AB DISCOVERY GROWTH FUND, INC.CIK 0000019614

Share classes

5 classes of this one portfolio · 0 exchange-listed

Class ID	Symbol	Status	Security in the master	Type
C000028069	CHCCX	NOT_LISTED	not exchange-listed	—
C000028073	CHCIX	NOT_LISTED	not exchange-listed	—
C000028067	CHCLX	NOT_LISTED	not exchange-listed	—
C000028070	CHCYX	NOT_LISTED	not exchange-listed	—
C000144785	CHCZX	NOT_LISTED	not exchange-listed	—

The share-class bridge is a snapshot, not history. The SEC's fund share-class file says what each class trades as today, not what it traded as at a past report date. A fund that changed ticker or converted from a mutual fund resolves to its present-day symbol for every historical month shown.

Share classes

Report period

1 period filed. Holdings below describe the selected month only.

2026-04-30

Filing

NPORT-P · filed 2026-06-24

Report date: 2026-04-30
Net assets: $2,692,991,734.88
Total assets: $2,700,558,254.24
Total liabilities: $7,566,519.36
Assets invested: $0
Cash not reported in C or D: $80,632.63
Amendment: No
Accession: 0001410368-26-065258

By asset category

N-PORT Item C.4.a

ECEquity - common$2.60B96.3%

STIVShort-term investment veh…$93.69M3.5%

EPEquity - preferred$5.45M0.2%

By asset category

By issuer category

N-PORT Item C.4.b

CORPCorporate$2.59B95.8%

RFRegistered fund$114.52M4.2%

By issuer category

By investment country

as filed

USUS$2.31B85.4%

KYKY$200.17M7.4%

GBGB$61.17M2.3%

BMBM$38.31M1.4%

By country

Classification look-through

Positions resolved to the master through ISIN, then rolled up through the taxonomy. 94.1% of reported value reaches a classification.

Equity · Information Technology(18)$670.79M24.8%

Equity · Industrials(16)$615.67M22.8%

Equity · Health Care(27)$497.41M18.4%

Equity · Consumer Discretionary(10)$365.52M13.5%

Equity · Energy(4)$140.11M5.2%

Not resolved to the master(5)$139.21M5.2%

Equity · Financials(5)$123.37M4.6%

Equity · Materials(4)$91.99M3.4%

Equity · Consumer Staples(1)$35.68M1.3%

Resolved, not yet classified(1)$20.83M0.8%

Classification covers part of the master. 5,771 of 13,106 active securities are classified. Anything unclassified is shown as its own band rather than dropped, so a look-through total that falls short of 100% is telling you about coverage, not about the fund.

Percentages are of the reported value of positions above ($2.70B), not of the fund’s net assets ($2.69B). The two differ by cash, derivatives filed with no market value, and rounding.

Classification look-through

Holdings

91 positions in this filing

Issuer nameAsset categoryIssuer category

Holdings

Issuer↕	In master	CUSIP / ISIN	Asset	Balance↕	Value↕	Weight▲	Country
RUNWAY AI INC	—	000000000 —	EP CORP	391,571 NS	$5.45M	0.202%	US
Alliance Bernstein AB Fixed Income Shares, Inc. - Government Mon…	—	018616748 US0186167484	STIV RF	5,767,823 NS	$5.77M	0.214%	US
Lumexa Imaging Holdings Inc	LMRI	550249106 US5502491062	EC CORP	684,175 NS	$6.55M	0.243%	US
Structure Therapeutics Inc	GPCR	86366E106 US86366E1064	EC CORP	161,888 NS	$6.71M	0.249%	KY
Erasca Inc	ERAS	29479A108 US29479A1088	EC CORP	636,882 NS	$6.78M	0.252%	US
Relay Therapeutics Inc	RLAY	75943R102 US75943R1023	EC CORP	538,580 NS	$6.98M	0.259%	US
Ocular Therapeutix Inc	OCUL	67576A100 US67576A1007	EC CORP	885,803 NS	$8.30M	0.308%	US
Newamsterdam Pharma Co NV	NAMS	000000000 NL00150012L7	EC CORP	291,102 NS	$8.31M	0.309%	NL
Madrigal Pharmaceuticals Inc	MDGL	558868105 US5588681057	EC CORP	20,760 NS	$10.74M	0.399%	US
Vera Therapeutics Inc	VERA	92337R101 US92337R1014	EC CORP	308,300 NS	$10.98M	0.408%	US
Denali Therapeutics Inc	DNLI	24823R105 US24823R1059	EC CORP	664,219 NS	$12.43M	0.462%	US
Edgewise Therapeutics Inc	EWTX	28036F105 US28036F1057	EC CORP	408,400 NS	$12.64M	0.470%	US
Permian Resources Corp	PR	71424F105 US71424F1057	EC CORP	628,720 NS	$13.59M	0.505%	US
Ascendis Pharma A/S	ASND	000000000 DK0060615755	EC CORP	61,486 NS	$14.10M	0.524%	DK
Kymera Therapeutics Inc	KYMR	501575104 US5015751044	EC CORP	186,016 NS	$15.08M	0.560%	US
Dianthus Therapeutics Inc	DNTH	252828108 US2528281080	EC CORP	177,120 NS	$15.55M	0.577%	US
Rhythm Pharmaceuticals Inc	RYTM	76243J105 US76243J1051	EC CORP	196,524 NS	$15.99M	0.594%	US
Xenon Pharmaceuticals Inc	XENE	98420N105 CA98420N1050	EC CORP	292,115 NS	$16.37M	0.608%	CA
Nuvalent Inc	—	670703107 US6707031075	EC CORP	164,856 NS	$16.53M	0.614%	US
Klaviyo Inc	KVYO	49845K101 US49845K1016	EC CORP	868,163 NS	$17.44M	0.648%	US
CG oncology Inc	CGON	156944100 US1569441009	EC CORP	266,728 NS	$17.80M	0.661%	US
Apogee Therapeutics Inc	APGE	03770N101 US03770N1019	EC CORP	216,053 NS	$17.91M	0.665%	US
MP Materials Corp	MP	553368101 US5533681012	EC CORP	284,254 NS	$18.77M	0.697%	US
Halozyme Therapeutics Inc	HALO	40637H109 US40637H1095	EC CORP	305,157 NS	$19.43M	0.721%	US
DT Midstream Inc	DTM	23345M107 US23345M1071	EC CORP	132,692 NS	$19.64M	0.729%	US
Chime Financial Inc	CHYM	16935C109 US16935C1099	EC CORP	902,303 NS	$19.72M	0.732%	US
Uranium Energy Corp	UEC	916896103 US9168961038	EC CORP	1,356,816 NS	$20.20M	0.750%	US
API Group Corp	APG	00187Y100 US00187Y1001	EC CORP	444,960 NS	$20.34M	0.755%	US
Figure Technology Solutions Inc	FIGR	349381103 US3493811034	EC CORP	589,219 NS	$20.68M	0.768%	US
iShares Russell 2000 Growth ETF	IWO	464287648 US4642876480	EC RF	57,878 NS	$20.83M	0.773%	US
AtriCure Inc	ATRC	04963C209 US04963C2098	EC CORP	751,575 NS	$21.13M	0.785%	US
Repligen Corp	RGEN	759916109 US7599161095	EC CORP	179,983 NS	$21.29M	0.791%	US
On Holding AG	ONON	000000000 CH1134540470	EC CORP	614,524 NS	$21.88M	0.813%	CH
Alcoa Corp	AA	013872106 US0138721065	EC CORP	347,569 NS	$22.17M	0.823%	US
Marex Group PLC	—	000000000 GB00BMT7GT62	EC CORP	441,320 NS	$23.54M	0.874%	GB
MongoDB Inc	MDB	60937P106 US60937P1066	EC CORP	96,322 NS	$24.16M	0.897%	US
Natera Inc	NTRA	632307104 US6323071042	EC CORP	119,274 NS	$24.59M	0.913%	US
Forgent Power Solutions Inc	FPS	34631F102 US34631F1021	EC CORP	658,068 NS	$24.76M	0.919%	US
Affiliated Managers Group Inc	AMG	008252108 US0082521081	EC CORP	86,428 NS	$25.47M	0.946%	US
FormFactor Inc	FORM	346375108 US3463751087	EC CORP	191,812 NS	$26.07M	0.968%	US
Bridgebio Pharma Inc	BBIO	10806X102 US10806X1028	EC CORP	370,443 NS	$26.34M	0.978%	US
East West Bancorp Inc	EWBC	27579R104 US27579R1041	EC CORP	210,920 NS	$26.68M	0.991%	US
Samsara Inc	IOT	79589L106 US79589L1061	EC CORP	929,802 NS	$26.72M	0.992%	US
Ralph Lauren Corp	RL	751212101 US7512121010	EC CORP	75,925 NS	$27.23M	1.011%	US
Coherent Corp	COHR	19247G107 US19247G1076	EC CORP	86,428 NS	$27.63M	1.026%	US
Littelfuse Inc	LFUS	537008104 US5370081045	EC CORP	69,105 NS	$27.93M	1.037%	US
Neurocrine Biosciences Inc	NBIX	64125C109 US64125C1099	EC CORP	213,095 NS	$28.06M	1.042%	US
Crane Co	CR	224408104 US2244081046	EC CORP	161,653 NS	$28.73M	1.067%	US
Teradyne Inc	TER	880770102 US8807701029	EC CORP	86,074 NS	$29.56M	1.098%	US
Procore Technologies Inc	PCOR	74275K108 US74275K1088	EC CORP	535,619 NS	$30.31M	1.125%	US

Issuer↕

In master

CUSIP / ISIN

Asset

Balance↕

Value↕

Weight▲

Country

RUNWAY AI INC

—

000000000

—

CORP

391,571 NS

$5.45M

0.202%

Alliance Bernstein

AB Fixed Income Shares, Inc. - Government Mon…

—

018616748

US0186167484

STIV

5,767,823 NS

$5.77M

0.214%

Lumexa Imaging Holdings Inc

LMRI

550249106

US5502491062

CORP

684,175 NS

$6.55M

0.243%

Structure Therapeutics Inc

GPCR

86366E106

US86366E1064

CORP

161,888 NS

$6.71M

0.249%

Erasca Inc

ERAS

29479A108

US29479A1088

CORP

636,882 NS

$6.78M

0.252%

Relay Therapeutics Inc

RLAY

75943R102

US75943R1023

CORP

538,580 NS

$6.98M

0.259%

Ocular Therapeutix Inc

OCUL

67576A100

US67576A1007

CORP

885,803 NS

$8.30M

0.308%

Newamsterdam Pharma Co NV

NAMS

000000000

NL00150012L7

CORP

291,102 NS

$8.31M

0.309%

Madrigal Pharmaceuticals Inc

MDGL

558868105

US5588681057

CORP

20,760 NS

$10.74M

0.399%

Vera Therapeutics Inc

VERA

92337R101

US92337R1014

CORP

308,300 NS

$10.98M

0.408%

Denali Therapeutics Inc

DNLI

24823R105

US24823R1059

CORP

664,219 NS

$12.43M

0.462%

Edgewise Therapeutics Inc

EWTX

28036F105

US28036F1057

CORP

408,400 NS

$12.64M

0.470%

Permian Resources Corp

71424F105

US71424F1057

CORP

628,720 NS

$13.59M

0.505%

Ascendis Pharma A/S

ASND

000000000

DK0060615755

CORP

61,486 NS

$14.10M

0.524%

Kymera Therapeutics Inc

KYMR

501575104

US5015751044

CORP

186,016 NS

$15.08M

0.560%

Dianthus Therapeutics Inc

DNTH

252828108

US2528281080

CORP

177,120 NS

$15.55M

0.577%

Rhythm Pharmaceuticals Inc

RYTM

76243J105

US76243J1051

CORP

196,524 NS

$15.99M

0.594%

Xenon Pharmaceuticals Inc

XENE

98420N105

CA98420N1050

CORP

292,115 NS

$16.37M

0.608%

Nuvalent Inc

—

670703107

US6707031075

CORP

164,856 NS

$16.53M

0.614%

Klaviyo Inc

KVYO

49845K101

US49845K1016

CORP

868,163 NS

$17.44M

0.648%

CG oncology Inc

CGON

156944100

US1569441009

CORP

266,728 NS

$17.80M

0.661%

Apogee Therapeutics Inc

APGE

03770N101

US03770N1019

CORP

216,053 NS

$17.91M

0.665%

MP Materials Corp

553368101

US5533681012

CORP

284,254 NS

$18.77M

0.697%

Halozyme Therapeutics Inc

HALO

40637H109

US40637H1095

CORP

305,157 NS

$19.43M

0.721%

DT Midstream Inc

DTM

23345M107

US23345M1071

CORP

132,692 NS

$19.64M

0.729%

Chime Financial Inc

CHYM

16935C109

US16935C1099

CORP

902,303 NS

$19.72M

0.732%

Uranium Energy Corp

UEC

916896103

US9168961038

CORP

1,356,816 NS

$20.20M

0.750%

API Group Corp

APG

00187Y100

US00187Y1001

CORP

444,960 NS

$20.34M

0.755%

Figure Technology Solutions Inc

FIGR

349381103

US3493811034

CORP

589,219 NS

$20.68M

0.768%

iShares Russell 2000 Growth ETF

IWO

464287648

US4642876480

57,878 NS

$20.83M

0.773%

AtriCure Inc

ATRC

04963C209

US04963C2098

CORP

751,575 NS

$21.13M

0.785%

Repligen Corp

RGEN

759916109

US7599161095

CORP

179,983 NS

$21.29M

0.791%

On Holding AG

ONON

000000000

CH1134540470

CORP

614,524 NS

$21.88M

0.813%

Alcoa Corp

013872106

US0138721065

CORP

347,569 NS

$22.17M

0.823%

Marex Group PLC

—

000000000

GB00BMT7GT62

CORP

441,320 NS

$23.54M

0.874%

MongoDB Inc

MDB

60937P106

US60937P1066

CORP

96,322 NS

$24.16M

0.897%

Natera Inc

NTRA

632307104

US6323071042

CORP

119,274 NS

$24.59M

0.913%

Forgent Power Solutions Inc

FPS

34631F102

US34631F1021

CORP

658,068 NS

$24.76M

0.919%

Affiliated Managers Group Inc

AMG

008252108

US0082521081

CORP

86,428 NS

$25.47M

0.946%

FormFactor Inc

FORM

346375108

US3463751087

CORP

191,812 NS

$26.07M

0.968%

Bridgebio Pharma Inc

BBIO

10806X102

US10806X1028

CORP

370,443 NS

$26.34M

0.978%

East West Bancorp Inc

EWBC

27579R104

US27579R1041

CORP

210,920 NS

$26.68M

0.991%

Samsara Inc

IOT

79589L106

US79589L1061

CORP

929,802 NS

$26.72M

0.992%

Ralph Lauren Corp

751212101

US7512121010

CORP

75,925 NS

$27.23M

1.011%

Coherent Corp

COHR

19247G107

US19247G1076

CORP

86,428 NS

$27.63M

1.026%

Littelfuse Inc

LFUS

537008104

US5370081045

CORP

69,105 NS

$27.93M

1.037%

Neurocrine Biosciences Inc

NBIX

64125C109

US64125C1099

CORP

213,095 NS

$28.06M

1.042%

Crane Co

224408104

US2244081046

CORP

161,653 NS

$28.73M

1.067%

Teradyne Inc

TER

880770102

US8807701029

CORP

86,074 NS

$29.56M

1.098%

Procore Technologies Inc

PCOR

74275K108

US74275K1088

CORP

535,619 NS

$30.31M

1.125%