ARBNX Mutual Fund

NAV$14.52

AUM$1.5B

TER1.46%

Holdings95

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ARBNX Mutual Fund

NAV$14.52

The Arbitrage Fund Class I

AUM$1.5B

TER1.46%

Holdings95

See how much of ARBNX you already own

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Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

Showing top 50 of 92 holdings · as of May 31, 2026

ARBNX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Share chg	Sector	Industry
1	MVRXX	Morgan Stanley Institutional L Msilf Government Port InstFinancials · Capital Markets	7.92%	7.9%	66,928,207	$66.93M	-	Financials	Capital Markets
2	GVMXX	State Street Institutional US Government Money Market FundFinancials · Capital Markets	7.92%	15.8%	66,928,207	$66.93M	-	Financials	Capital Markets
Share changes, sector and industry · Pro
3	—	Morgan Stanley Prime Broker US	6.77%	22.6%	57,202,104	$57.20M
4	—	Janus Henderson Group Plc Ordinary Shares	4.72%	27.3%	771,031	$39.87M
5	EA	Electronic Arts, Inc.	4.68%	32.0%	195,944	$39.53M
6	NSC	Norfolk Southern Corp	4.29%	36.3%	118,947	$36.27M
7	TXNM	Txnm Energy Inc	4.17%	40.5%	595,506	$35.26M
8	GTLS	Chart Industries Inc	4.11%	44.6%	167,257	$34.76M
9	WBD	Warner Bros. Discovery, Inc	3.93%	48.5%	1,228,451	$33.18M
10	EDR	Endeavor	3.92%	52.4%	1,081,507	$33.10M
11	PEN	Penumbra Inc. [pen]	3.58%	56.0%	95,102	$30.27M
12	SDR	Schroders Plc	3.38%	59.4%	3,635,813	$28.59M
13	AEDNX	Water Island Diversified Event-driven Fund	3.23%	62.6%	2,088,886	$27.26M
14	MASI	Masimo Corp	3.20%	65.8%	151,465	$27.03M
15	WBS	Webster Financial Corp	3.16%	69.0%	366,916	$26.68M
16	SLAB	Silicon Laboratories Inc	2.69%	71.7%	104,435	$22.73M
17	CPARU	Catalyst Partners Acquisition Corp Ieu	2.68%	74.3%	724,150	$22.62M
18	CZR	Caesars Entertainment Corp.	2.48%	76.8%	721,203	$20.95M
19	RAMP	Liveramp Holdings Inc	2.46%	79.3%	554,210	$20.82M
20	CNTA	Centessa Pharmaceuticals Plc	2.44%	81.7%	518,600	$20.62M
21	WSR	Whitestone Reit	2.44%	84.2%	1,079,000	$20.59M
22	NSA	National Storage Affiliates Trust	2.21%	86.4%	437,104	$18.64M
23	KALV	Kalvista Pharmaceuticals Inc	2.20%	88.6%	690,618	$18.56M
24	SILA	Sila Realty Trust Inc	1.93%	90.5%	538,112	$16.27M
25	BLD	Topbuild Corp. ( Bld )	1.77%	92.3%	35,899	$14.99M
26	DBRG	Digitalbridge Group Inc.	1.65%	93.9%	892,474	$13.96M
27	STEL	Stellar Bancorp, Inc.	1.54%	95.5%	349,378	$13.05M
28	D	Dominion Energy Inc.	1.47%	96.9%	185,449	$12.41M
29	AVNS	Avanos Medical Inc	1.46%	98.4%	496,890	$12.32M
30	XOMA	Xoma Corp	0.98%	99.4%	198,676	$8.29M
31	OGN	Organon & Co	0.97%	100.3%	613,857	$8.19M
32	BEZG	Beazley Ireland Holdings Plc	0.97%	101.3%	473,000	$8.16M
33	KW	Kennedy-wilson Holdings Inc	0.96%	102.3%	738,700	$8.13M
34	AXTA	Axalta Coating Systems Ltd. Common Shares	0.64%	102.9%	175,000	$5.38M
35	KVUE	Kenvue Inc	0.58%	103.5%	283,756	$4.90M
36	SKX	Skechers Usa Inc	0.50%	104.0%	259,875	$4.26M
37	—	Contra Resolute Forest	0.14%	104.1%	803,806	$1.23M
38	BMY	Bristol-myers Squibb (cvr)	0.11%	104.2%	857,631	$964.8K
39	—	Albireo Pharma Inc Cvr	0.11%	104.4%	313,065	$916.5K
40	—	Concert Pharmaceuticals Inc Cvr	0.10%	104.5%	1,669,338	$840.3K
41	—	Flexion Therapeutics Inc - Cvr Contingent Value Right	0.10%	104.6%	1,411,000	$841.8K
42	—	Contra Metsera Inc	0.10%	104.7%	164,636	$849.5K
43	—	Contra Regulus Therape	0.07%	104.7%	500,000	$633.6K
44	—	Contra Avadel Pharmace	0.07%	104.8%	957,437	$630.4K
45	—	Contra Verve Therapeut	0.05%	104.8%	660,593	$451.1K
46	—	Contra Icosavax Inc	0.04%	104.9%	802,494	$309.0K
47	ABMD	Contra Abiomed Inc	0.03%	104.9%	163,650	$261.8K
48	—	Contra Treehouse Foods	0.02%	104.9%	80,813	$160.5K
49	—	Centessa Pharmaceuticals Plc	0.02%	105.0%	757	$136.3K
50	—	Contra Akero Therapeut	0.02%	105.0%	197,023	$134.0K
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ARBNX Mutual Fund All Holdings

ARBNX holdings total 95 positions. The top 10 holdings account for 52.4% of the fund, led by Morgan Stanley Institutional L Msilf Government Port Inst at 7.9%, State Street Institutional US Government Money Market Fund at 7.9%, Morgan Stanley Prime Broker US at 6.8%.

ARBNX portfolio concentration is relatively high, with the top 10 representing 52.4% of total assets. The largest sector exposure is Financials at 26.8%.

ARBNX sectors provide a detailed breakdown. ARBNX overlap shows how holdings compare to other funds in your portfolio.