Schedule of investments

Optimum Small-Mid Cap Growth Fund

June 30, 2020 (Unaudited)

	Number of		Value		Number of		Value
	shares		(US $)		shares		(US $)
Common Stock - 98.65% ✧				Common Stock ✧(continued)
Communication Services - 0.99%				Financials - 8.00%
Lions Gate Entertainment				Ally Financial	171,102	$	3,392,953
Class B †	100,599	$	687,091	Argo Group International
Zynga Class A †	512,019		4,884,661	Holdings (Bermuda)	40,427		1,408,072
			5,571,752	BRP Group Class A †	90,453		1,562,123
Consumer Cyclical - 1.17%				Essent Group	67,308		2,441,261
DR Horton	118,454		6,568,274	Evercore Class A	29,937		1,763,888
				FirstCash	24,829		1,675,461
			6,568,274	Focus Financial Partners
Consumer Discretionary - 15.30%				Class A †	66,622		2,201,857
Boot Barn Holdings †	60,486		1,304,078	Goosehead Insurance
Burlington Stores †	27,876		5,489,621	Class A †	39,195		2,945,896
Callaway Golf	96,458		1,688,980	Hamilton Lane Class A	65,972		4,444,534
Chegg †	28,724		1,931,976	Open Lending Class A †	47,156		712,056
Chewy Class A †	31,690		1,416,226	Palomar Holdings †	40,239		3,450,897
Crocs †	76,692		2,823,799	Stifel Financial	43,287		2,053,102
Deckers Outdoor †	19,547		3,838,835	SVB Financial Group †	52,478		11,310,583
DraftKings =p†	65,087		2,034,906	Tradeweb Markets Class A	48,286		2,807,348
Extended Stay America	130,821		1,463,887	Triumph Bancorp †	44,613		1,082,757
Five Below †	11,179		1,195,147	Virtu Financial Class A	71,753		1,693,371
Floor & Decor Holdings							44,946,159
Class A †	153,218		8,833,018	Healthcare - 27.96%
Fox Factory Holding †	132,587		10,953,012	ACADIA Pharmaceuticals †	81,157		3,933,680
International Game
Technology	147,521		1,312,937	Adaptive Biotechnologies †	43,032		2,081,888
KB Home	124,953		3,833,558	Addus HomeCare †	16,377		1,515,855
Media General CVR =†	49,291		0	Agios Pharmaceuticals †	20,843		1,114,684
Monro	20,326		1,116,710	Allscripts Healthcare
National Vision Holdings †	99,429		3,034,573	Solutions †	153,571		1,039,676
Ollie’s Bargain Outlet				Alnylam Pharmaceuticals †	10,397		1,539,900
Holdings †	25,688		2,508,433	Amedisys †	9,632		1,912,337
Papa John’s International	50,253		3,990,591	Amicus Therapeutics †	113,598		1,713,058
Skyline Champion †	92,091		2,241,495	AMN Healthcare Services †	30,241		1,368,103
Sleep Number †	51,066		2,126,388	Arrowhead Pharmaceuticals †	41,602		1,796,790
Strategic Education	16,269		2,499,732	AtriCure †	37,422		1,682,119
TopBuild †	46,819		5,326,598	Avantor †	121,418		2,064,106
Visteon †	101,464		6,950,284	Axonics Modulation
YETI Holdings †	187,111		7,995,253	Technologies †	65,116		2,286,223
				Biohaven Pharmaceutical
			85,910,037	Holding †	85,992		6,286,875
Consumer Staples - 1.37%				Bio-Rad Laboratories Class
Boston Beer Class A †	4,577		2,456,247	A †	3,167		1,429,869
elf Beauty †	146,397		2,791,791	Bluebird Bio †	9,938		606,615
Performance Food Group †	84,022		2,448,401	Blueprint Medicines †	19,686		1,535,508
			7,696,439	Cardiovascular Systems †	57,575		1,816,491
Energy - 0.18%				Cerus †	165,793		1,094,234
GasLog (Monaco)	109,033		306,383	CRISPR Therapeutics †	54,544		4,008,439
Parsley Energy Class A	64,694		690,932	CryoPort †	78,436		2,372,689
				Emergent BioSolutions †	25,214		1,993,923
			997,315	Evolent Health Class A †	135,941		967,900

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Schedule of investments

Optimum Small-Mid Cap Growth Fund (Unaudited)

	Number of		Value		Number of		Value
	shares		(US $)		shares		(US $)
Common Stock ✧(continued)				Common Stock ✧(continued)
Healthcare (continued)				Industrials (continued)
Exact Sciences †	50,607	$	4,399,773	Generac Holdings †	32,236	$	3,930,535
Fate Therapeutics †	67,911		2,330,026	Hub Group Class A †	19,558		936,046
Flexion Therapeutics †	65,926		866,927	IAA †	42,749		1,648,829
Galapagos ADR †	4,056		800,208	ICF International	37,845		2,453,491
Global Blood Therapeutics †	24,278		1,532,670	Ingersoll Rand †	72,752		2,045,786
HealthEquity †	25,256		1,481,770	Kansas City Southern	51,768		7,728,445
Horizon Therapeutics †	194,703		10,821,593	KAR Auction Services	76,253		1,049,241
ICON †	20,208		3,404,240	Knight-Swift Transportation
Immunomedics †	108,216		3,835,175	Holdings	94,211		3,929,541
Inspire Medical Systems †	86,399		7,518,441	Kratos Defense & Security
Insulet †	42,405		8,237,595	Solutions †	128,179		2,003,438
Ionis Pharmaceuticals †	22,486		1,325,775	Masonite International †	114,664		8,918,566
Iovance Biotherapeutics †	47,210		1,295,915	Nordson	20,482		3,885,640
iRhythm Technologies †	12,682		1,469,717	PGT Innovations †	75,315		1,180,939
Ironwood Pharmaceuticals †	142,062		1,466,080	Schneider National Class B	105,115		2,593,187
LHC Group †	28,517		4,971,083	Southwest Airlines	99,337		3,395,339
Mirati Therapeutics †	18,929		2,161,124	SPX †	67,928		2,795,237
Momenta Pharmaceuticals †	47,036		1,564,888	TransUnion	73,601		6,406,231
MyoKardia †	16,034		1,549,205	Trex †	43,369		5,641,006
NanoString Technologies †	63,993		1,878,195	Wabash National	112,796		1,197,894
Natera †	157,734		7,864,617	Woodward	16,462		1,276,628
Novocure †	21,875		1,297,187				74,817,828
Omnicell †	33,263		2,349,033	Information Technology - 28.63%
Pacira BioSciences †	33,896		1,778,523	Benefitfocus †	46,808		503,654
Penumbra †	17,821		3,186,751	Black Knight †	42,405		3,076,907
PetIQ †	71,149		2,478,831	Box Class A †	140,532		2,917,444
Phreesia †	54,678		1,546,294	Cabot Microelectronics	12,522		1,747,320
Reata Pharmaceuticals				Ciena †	74,314		4,024,846
Class A †	7,590		1,184,192	Cloudera †	85,092		1,082,370
Repligen †	10,946		1,353,035	Cornerstone OnDemand †	52,674		2,031,109
Silk Road Medical †	57,132		2,393,259	Cree †	40,108		2,373,992
Syneos Health †	59,528		3,467,506	Crowdstrike Holdings
Tabula Rasa HealthCare †	26,904		1,472,456	Class A †	86,542		8,679,297
Tactile Systems Technology †	35,919		1,488,124	CyberArk Software (Israel) †	21,730		2,157,137
Tandem Diabetes Care †	106,083		10,493,730	Enphase Energy †	52,284		2,487,150
Teladoc Health †	11,190		2,135,500	Everbridge †	38,572		5,336,822
Theravance Biopharma †	51,843		1,088,185	Evo Payments Class A †	81,821		1,867,973
US Physical Therapy	18,576		1,505,028	Five9 †	44,777		4,955,471
Zymeworks †	24,009		866,005	FormFactor †	49,869		1,462,658
			157,019,618	Inphi †	64,379		7,564,533
Industrials - 13.32%				KBR	83,533		1,883,669
A O Smith	17,857		841,422	Lattice Semiconductor †	242,756		6,891,843
ASGN †	49,346		3,290,391	Littelfuse	29,587		5,048,430
Atkore International Group †	65,049		1,779,090	LiveRamp Holdings †	73,434		3,118,742
Axon Enterprise †	17,331		1,700,691	Lumentum Holdings †	33,455		2,724,241
Chart Industries †	28,386		1,376,437	MACOM Technology Solutions
Dycom Industries †	29,431		1,203,434	Holdings †	93,321		3,205,576
FTI Consulting †	14,058		1,610,344	Mimecast †	47,977		1,998,722

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(Unaudited)
	Number of		Value		Number of			Value
	shares		(US $)		shares		(US $)
Common Stock ✧(continued)				Warrant - 0.00%
Information Technology (continued)				DraftKings strike price
MKS Instruments	15,429	$	1,747,180	$11.50, expiration date
MongoDB †	7,354		1,664,504	7/2/20 =p†	399		$	5,738
Nuance Communications †	485,225		12,278,619	Total Warrant (cost $0)				5,738
Okta †	21,366		4,278,114
Onto Innovation †	55,903		1,902,938	Short-Term Investments - 0.98%
PagerDuty †	88,803		2,541,542	Money Market Mutual Funds - 0.98%
PTC †	42,163		3,279,860	BlackRock FedFund -
Q2 Holdings †	65,770		5,642,408	Institutional Shares
RealPage †	57,604		3,744,836	(seven-day effective yield
RingCentral Class A †	41,351		11,785,448	0.10%)	1,095,788			1,095,788
Silicon Motion Technology				Fidelity Investments Money
ADR	40,772		1,988,450	Market Government
SolarEdge Technologies †	34,873		4,839,675	Portfolio - Class I
Sprout Social Class A †	38,085		1,028,295	(seven-day effective yield
SS&C Technologies Holdings	66,908		3,778,964	0.06%)	1,095,788			1,095,788
Talend ADR †	25,098		869,897	GS Financial Square
Teradyne	63,755		5,387,935	Government Fund -
				Institutional Shares
Trade Desk Class A †	5,849		2,377,619	(seven-day effective yield
Verra Mobility †	94,579		972,272	0.15%)	1,095,788			1,095,788
WEX †	11,462		1,891,345	Morgan Stanley Government
Zebra Technologies Class A †	5,238		1,340,666	Portfolio - Institutional
Zendesk †	93,843		8,307,921	Share Class (seven-day
Zuora Class A †	157,749		2,011,300	effective yield 0.03%)	1,095,788			1,095,788
			160,799,694	State Street Institutional US
Materials - 1.37%				Government Money Market
				Fund - Investor Class
Boise Cascade	73,628		2,769,149	(seven-day effective yield
Element Solutions †	199,119		2,160,441	0.04%)	1,095,788			1,095,788
Orion Engineered Carbons				Total Short-Term
(Luxembourg)	113,830		1,205,460	Investments
Steel Dynamics	59,211		1,544,815	(cost $5,478,940)				5,478,940
			7,679,865
Real Estate - 0.36%				Total Value of
QTS Realty Trust Class A	31,261		2,003,517	Securities - 99.85%
			2,003,517	(cost $460,477,218)			560,724,034
				Receivables and Other
Total Common Stock				Assets Net of
(cost $453,329,752)			554,010,498	Liabilities - 0.15%				866,600
				Net Assets Applicable to
				36,926,377 Shares
Convertible Preferred Stock - 0.22%				Outstanding - 100.00%		$	561,590,634
Honest Series D=p†	15,249		407,606
MarkLogic Series F=p†	83,588		821,252	✧ Narrow industries are utilized for compliance purposes for diversification
Total Convertible Preferred				whereas broad sectors are used for financial reporting.
Stock (cost $1,668,526)			1,228,858	= The value of this security was determined using significant unobservable
				inputs and is reported as a Level 3 security.
				p Restricted security. These investments are in securities not registered
				under the Securities Act of 1933, as amended, and have certain
				restrictions on resale which may limit their liquidity. At

(continues) NQ-OPTSG [6/20] 8/20 (1294482) 3

Schedule of investments

Optimum Small-Mid Cap Growth Fund (Unaudited)

	June 30, 2020, the aggregate value of restricted securities was
	$3,269,502 which represented 0.58% of the Fund’s net assets. The
	Fund has various registration rights (exercisable under a variety of
	circumstances) with respect to these securities.
†	Non-income producing security.

Restricted Securities
Investment	Date of Acquisition		Cost		Value
Draftkings	5/18/20	$	1,922,670	$	2,034,906
Draftkings strike price $11.50, expiration date 7/2/20	5/18/20		—		5,738
Honest Series D	8/3/15		697,718		407,606
MarkLogic Series F	4/27/15		970,808		821,252
Total		$	3,591,196	$	3,269,502
Summary of abbreviations:
ADR - American Depositary Receipt
CVR - Contingent Voting Rights
GS - Goldman Sachs

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