Latest Corundum Group, Inc. Stock Portfolio

Corundum Group, Inc. Performance:

2025 Q2: 7.39%YTD: 5.65%2024: 5.87%

Performance for 2025 Q2 is 7.39%, and YTD is 5.65%, and 2024 is 5.87%.

About Corundum Group, Inc. and 13F Hedge Fund Stock Holdings

In it's latest 13F Holdings report, Corundum Group, Inc. reported an equity portfolio of $226.2 Millions as of 30 Jun, 2025.

The top stock holdings of Corundum Group, Inc. are IJR, IJR, MMM. The fund has invested 12.2% of it's portfolio in ISHARES RUSSELL 1000 GROWTH ET and 10% of portfolio in ISHARES RUSSELL 1000 VALUE ETF.

The fund managers got completely rid off UNION PACIFIC CORP (UNP) and GALLAGHER ARTHUR J & CO (AJG) stocks. They significantly reduced their stock positions in UNITEDHEALTH GROUP INC (UNH), SPDR SERIES TRUST SPDR PORTFOL (BIL) and FEDEX CORP (FDX). Corundum Group, Inc. opened new stock positions in META PLATFORMS INC CLASS A COM (META), MICROCHIP TECHNOLOGY INC (MCHP) and MICRON TECHNOLOGY (MU). The fund showed a lot of confidence in some stocks as they added substantially to AMGEN INC (AMGN), AUTOMATIC DATA PROCESSING INC (ADP) and GOLDMAN SACHS GROUP INC (GS).

Corundum Group, Inc. Annual Return Estimates Vs S&P 500

Our best estimate is that Corundum Group, Inc. made a return of 7.39% in the last quarter. In trailing 12 months, it's portfolio return was 10.55%.

New Buys

Ticker	$ Bought
meta platforms inc class a com	291,546
microchip technology inc	246,717
micron technology	231,956
marvell technology inc common	216,101
monolithic power sys inc	202,592
netflix inc com	200,869
tmc the metals co inc common	69,300

New stocks bought by Corundum Group, Inc.

Additions

Ticker	% Inc.
amgen inc	80.6
automatic data processing inc	70.9
goldman sachs group inc	61.31
eli lilly & co	55.89
abbvie inc	46.62
mastercard incorporated	42.89
berkshire hathaway class b	24.71
visa inc cl a common stock	24.09

Additions to existing portfolio by Corundum Group, Inc.

Reductions

Ticker	% Reduced
unitedhealth group inc	-70.21
spdr series trust spdr portfol	-64.02
fedex corp	-45.16
ishares russell 2000 etf	-37.19
honeywell intl inc	-37.07
united parcel svc inc cl b	-27.44
progressive corp-ohio	-15.86
servicenow inc com	-13.62

Corundum Group, Inc. reduced stake in above stock

Sold off

Ticker	$ Sold
union pacific corp	-300,497
gallagher arthur j & co	-210,942

Corundum Group, Inc. got rid off the above stocks

Sector Distribution

Corundum Group, Inc. has about 62.4% of it's holdings in Others sector.

Sector	%
Others	62.4
Technology	10.3
Industrials	9.3
Financial Services	4.7
Healthcare	4.4
Consumer Cyclical	2.2
Communication Services	2.2
Consumer Defensive	2.1
Energy	1.1

Market Cap. Distribution

Corundum Group, Inc. has about 37.5% of it's portfolio invested in the large-cap and mega-cap stocks.

Category	%
UNALLOCATED	62.4
MEGA-CAP	19.8
LARGE-CAP	17.7

Stocks belong to which Index?

About 37.2% of the stocks held by Corundum Group, Inc. either belong to S&P 500 or RUSSELL 2000 index.

Index	%
Others	62.8
S&P 500	37.2

Top 5 Winners (%)		%
TMC	tmc the metals co inc common	81.3 %
AVGO	broadcom inc common stock	64.6 %
ORCL	oracle corporation	56.3 %
NVDA	nvidia corp	45.6 %
ANET	arista networks inc common sto	32.0 %

Top 5 Winners ($)		$
IJR	ishares russell 1000 growth et	4.1 M
MSFT	microsoft corp	1.9 M
IJR	ishares russell mid cap growth	1.1 M
IJR	ishares msci eafe etf	1.0 M
IJR	ishares russell 2000 growth et	0.9 M

Top 5 Losers (%)		%
UNH	unitedhealth group inc	-40.2 %
BMY	bristol myers squibb co	-24.0 %
TMO	thermo fisher scientific inc	-18.5 %
CVX	chevron corporation	-13.8 %
MRK	merck & co inc	-11.8 %

Top 5 Losers ($)		$
UNH	unitedhealth group inc	-0.5 M
AAPL	apple inc	-0.4 M
BMY	bristol myers squibb co	-0.4 M
XOM	exxon mobil corp	-0.2 M
ABBV	abbvie inc	-0.1 M

Corundum Group, Inc. Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Corundum Group, Inc.

Corundum Group, Inc. has 103 stocks in it's portfolio. About 54.1% of the portfolio is in top 10 stocks. UNH proved to be the most loss making stock for the portfolio. IJR was the most profitable stock for Corundum Group, Inc. last quarter.

Last Reported on: 21 Jul, 2025

	Ticker	Namesorted descending	% Portfolio	Shares Held	$ Value	Type	% Change
	IJR	ishares russell 1000 growth et	12.16	64,778	27,503,400	unchanged	0.00
Historical Trend of ISHARES RUSSELL 1000 GROWTH ET Position Held By Corundum Group, Inc. What % of Portfolio is IJR?: Number of IJR shares held: Change in No. of Shares Held:
	IJR	ishares russell 1000 value etf	9.98	116,215	22,572,400	added	0.79

	MMM	3m company	6.61	98,152	14,942,700	reduced	-1.69

	IJR	ishares msci eafe etf	5.00	126,545	11,311,900	added	0.71

	IJR	ishares russell 2000 growth et	3.67	29,050	8,304,230	added	1.25

	AAXJ	ishares trust ishares esg opti	3.59	64,099	8,124,550	reduced	-3.31

	SPY	spdr s&p 500 etf trust	3.46	12,668	7,826,920	added	0.76

	MSFT	microsoft corp	3.32	15,110	7,515,860	reduced	-5.15

	IJR	ishares russell mid cap growth	3.31	54,033	7,493,300	unchanged	0.00

	IJR	ishares russell 2000 value etf	2.98	42,783	6,749,450	added	4.3

	IJR	ishares russell mid cap value	2.92	49,998	6,606,740	added	2.42

	AAPL	apple inc	2.17	23,925	4,908,690	reduced	-0.18

	BNDW	vanguard russell 1000 value et	1.57	41,711	3,554,190	reduced	-0.24

	JPM	jpmorgan chase & co	1.29	10,041	2,910,990	reduced	-0.23

	CGW	invesco exchange traded fd tr	1.28	39,747	2,894,380	reduced	-0.08

	IJR	ishares russell 1000 etf	1.26	8,397	2,851,370	added	1.02

	GLD	spdr gold shares etf	1.24	9,210	2,807,480	reduced	-1.64

	NVDA	nvidia corp	1.20	17,196	2,716,800	reduced	-0.71

	NDVG	nushares etf tr small cap etf	1.06	58,680	2,390,620	reduced	-3.02

	IJR	ishares s&p 500 growth etf	1.00	20,500	2,257,050	unchanged	0.00