Yorktown Management & Research Co Inc Q1 2026 Filing

Filed April 20, 2026

Portfolio Value

$52.2B

Holdings

214

Report Date

Q1 2026

Filing Type

13F-HR

All Holdings (214 positions)

#	Stock	Shares	Value	% Portfolio
1	CWBSPDR Bloomberg Convertible Securities ETF	23,000	$2.1B	4.03%
2	VWOBVanguard Emerging Markets Government Bond ETF	30,000	$2.0B	3.77%
3	SNEXStoneX Group, Inc.	15,750	$1.3B	2.43%
4	EDGGold Fields Ltd.	22,750	$1.0B	1.98%
5	PFFiShares Preferred and Income Securities ETF	32,000	$970.2M	1.86%
6	HASIHA Sustainable Infrastructure Capital, Inc.	23,550	$865.5M	1.66%
7	IBKRInteractive Brokers Group, Inc.	12,400	$831.7M	1.59%
8	GHGuardant Health, Inc.	8,850	$817.5M	1.57%
9	HYGiShares iBoxx $ High Yield Corporate Bond ETF	10,000	$795.6M	1.52%
10	CECOCECO Environmental Corporation	12,900	$768.6M	1.47%
11	APLDApplied Digital Corporation	30,350	$720.5M	1.38%
12	PFGCPerformance Food Group Company	7,880	$675.0M	1.29%
13	KKRKKR & Company, Inc.	7,200	$666.0M	1.28%
14	DGIIDigi International, Inc.	13,700	$660.3M	1.26%
15	CNMCore & Main, Inc.	13,300	$657.0M	1.26%
16	PAMPampa Energia S.A.	7,200	$637.2M	1.22%
17	PARRPar Pacific Holdings, Inc.	9,900	$620.1M	1.19%
18	APGAPI Group Corporation	15,150	$613.9M	1.18%
19	ZETAZeta Global Holdings Corporation	38,350	$610.5M	1.17%
20	RMBS*Rambus, Inc.	7,000	$602.2M	1.15%
21	RSIRush Street Interactive, Inc.	26,900	$585.1M	1.12%
22	TMDXTransMedics Group, Inc.	5,800	$576.6M	1.10%
23	FELEFranklin Electric Company, Inc.	6,000	$553.0M	1.06%
24	GMEDGlobus Medical, Inc.	6,400	$551.4M	1.06%
25	SFStifel Financial Corporation	7,350	$543.3M	1.04%
26	DLODlocal Ltd./Uruguay	41,500	$538.3M	1.03%
27	SYBTStock Yards Bancorp, Inc.	8,100	$536.9M	1.03%
28	—Sunbelt Rentals Holdings, Inc.	8,200	$533.7M	1.02%
29	ACMRACM Research, Inc.	13,300	$523.4M	1.00%
30	BROSDutch Bros, Inc.	10,300	$521.8M	1.00%
31	BB4Axos Financial, Inc.	6,000	$510.5M	0.98%
32	RNGRingCentral, Inc.	13,050	$485.3M	0.93%
33	TGTXTG Therapeutics, Inc.	13,700	$455.1M	0.87%
34	NATLNCR Atleos Corporation	10,400	$453.2M	0.87%
35	TRTootsie Roll Industries, Inc.	10,609	$453.2M	0.87%
36	XMTRXometry, Inc.	11,050	$451.3M	0.86%
37	CALXCalix, Inc.	9,000	$440.9M	0.84%
38	EVLVEvolv Technologies Holdings, Inc.	72,500	$438.6M	0.84%
39	KGSKodiak Gas Services, Inc.	7,500	$437.4M	0.84%
40	ZWSZurn Elkay Water Solutions Corporation	9,750	$437.2M	0.84%
41	GHMGraham Corporation	5,450	$430.1M	0.82%
42	PAXPatria Investments Ltd.	34,000	$428.4M	0.82%
43	DOCNDigitalOcean Holdings, Inc.	4,900	$420.3M	0.80%
44	CHEFChefs' Warehouse, Inc. (The)	7,050	$419.1M	0.80%
45	QLYSQualys, Inc.	4,700	$412.9M	0.79%
46	SYFSynchrony Financial	6,000	$408.1M	0.78%
47	BLBlackLine, Inc.	11,000	$407.0M	0.78%
48	FTNTFortinet, Inc.	4,950	$404.5M	0.77%
49	HRIHerc Holdings, Inc.	4,000	$398.2M	0.76%
50	CWANClearwater Analytics Holdings, Inc.	16,700	$395.0M	0.76%
51	NSSCNapco Security Technologies, Inc.	9,900	$390.0M	0.75%
52	ROLRollins, Inc.	7,300	$389.9M	0.75%
53	SEMRSEMrush Holdings, Inc.	32,500	$388.1M	0.74%
54	PAGSPagseguro Digital Ltd.	37,800	$378.8M	0.73%
55	VVXV2X, Inc.	5,400	$369.9M	0.71%
56	EXLSExlService Holdings, Inc.	12,100	$368.4M	0.71%
57	LIFLife360, Inc.	9,000	$367.4M	0.70%
58	KFYKorn Ferry	5,700	$358.8M	0.69%
59	TGSTransportadora de Gas del Sur S.A.	10,300	$356.5M	0.68%
60	ALGMAllegro MicroSystems, Inc.	11,300	$356.3M	0.68%
61	DRSLeonardo DRS, Inc.	7,900	$351.7M	0.67%
62	CAAPCorp America Airports S.A.	13,600	$343.9M	0.66%
63	CUBICustomers Bancorp, Inc.	4,850	$336.6M	0.64%
64	WHDCactus, Inc.	6,950	$329.2M	0.63%
65	HLNEHamilton Lane, Inc.	3,300	$328.0M	0.63%
66	—Piper Sandler Cos	4,240	$324.6M	0.62%
67	BMNRBitMine Immersion Technologies, Inc.	16,400	$324.4M	0.62%
68	IRENIREN Ltd.	9,450	$323.9M	0.62%
69	OKTAOkta, Inc.	4,100	$322.7M	0.62%
70	THRThermon Group Holdings, Inc.	6,300	$317.5M	0.61%
71	CYTKCytokinetics, Inc.	4,750	$313.1M	0.60%
72	ON1Old National Bancorp	14,150	$312.7M	0.60%
73	PDFSPDF Solutions, Inc.	9,550	$312.4M	0.60%
74	CPRTCopart, Inc.	9,400	$312.1M	0.60%
75	YOUClear Secure, Inc.	6,350	$307.4M	0.59%
76	UTIUniversal Technical Institute, Inc.	8,450	$305.0M	0.58%
77	LWLamb Weston Holdings, Inc.	7,200	$304.3M	0.58%
78	RDNTRadNet, Inc.	5,350	$299.0M	0.57%
79	WTTRSelect Water Solutions, Inc.	19,450	$297.6M	0.57%
80	METCBRamaco Resources, Inc.	19,150	$296.1M	0.57%
81	OSOnestream, Inc.	12,300	$295.2M	0.57%
82	HALOHalozyme Therapeutics, Inc.	4,450	$287.6M	0.55%
83	HGHamilton Insurance Group Ltd.	9,600	$286.4M	0.55%
84	SBG1Seacoast Banking Corp. of Florida	9,250	$280.2M	0.54%
85	DTDynatrace, Inc.	7,450	$275.5M	0.53%
86	PAYPaymentus Holdings, Inc.	10,800	$274.3M	0.53%
87	TOSTToast, Inc.	10,200	$270.4M	0.52%
88	ITRIItron, Inc.	3,000	$268.9M	0.51%
89	RYANRyan Specialty Holdings, Inc.	7,950	$268.2M	0.51%
90	ACADACADIA Pharmaceuticals, Inc.	12,050	$268.2M	0.51%
91	KRMNKarman Holdings, Inc.	3,350	$268.2M	0.51%
92	GRCGorman-Rupp Company (The)	4,300	$267.2M	0.51%
93	CHYMChime Financial, Inc.	14,200	$266.0M	0.51%
94	SMBKSmartFinancial, Inc.	6,750	$263.8M	0.51%
95	MRXMarex Group PLC	5,900	$263.0M	0.50%
96	WEAWestern Alliance Bancorp	3,700	$262.1M	0.50%
97	CHRChurchill Downs, Inc.	2,850	$256.0M	0.49%
98	ONONOn Holding A.G.	7,500	$255.2M	0.49%
99	CIFRCipher Digital, Inc.	19,700	$253.5M	0.49%
100	BAMBrookfield Asset Management Ltd.	5,637	$250.6M	0.48%

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