Main Street Research’s State Street Technology Select Sector SPDR ETF XLK Stock Holding History

Main Street Research’s Portfolio XLK Stock Details XLK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$533K	Hold	2,800	–	–	0.03%	87
2026 Q1	$372K	Buy	+2,800	New	+$395K	0.02%	101
2020 Q4	–	Sell	-6,710	Closed	-$392K	–	137
2020 Q3	$392K	Sell	6,710 -1,800	-21%	-$102K	0.05%	84
2020 Q2	$445K	Buy	8,510 +2,970	+54%	+$140K	0.07%	70
2020 Q1	$223K	Sell	5,540 -1,276	-19%	-$58.2K	0.05%	72
2019 Q4	$312K	Buy	6,816 +1,276	+23%	+$54.6K	0.05%	76
2019 Q3	$223K	Hold	5,540	–	–	0.04%	91
2019 Q2	$216K	Hold	5,540	–	–	0.05%	87
2019 Q1	$205K	Buy	+5,540	New	+$190K	0.07%	86
2018 Q4	–	Sell	-5,540	Closed	-$209K	–	110
2018 Q3	$209K	Sell	5,540 -6,000	-52%	-$220K	0.03%	103
2018 Q2	$401K	Hold	11,540	–	–	0.06%	77
2018 Q1	$377K	Buy	+11,540	New	+$388K	0.06%	82

Other funds holding XLK

Truist Financial Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return

WestEnd Advisors Charlotte, North Carolina $4.49B AUM 19.44% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

HIIFS

Harel Insurance Investments & Financial Services Ramat Gan, Israel $20.6B AUM 59.59% 1-Year Est. Return

RIG

RiverFront Investment Group Richmond, Virginia $7.56B AUM 23.82% 1-Year Est. Return

Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return

PAG

Private Advisor Group Morristown, New Jersey $21.8B AUM 28.57% 1-Year Est. Return

BHWM

Bar Harbor Wealth Management Concord, New Hampshire $1.86B AUM 32.07% 1-Year Est. Return

Grimes & Company Westborough, Massachusetts $4.62B AUM 29.71% 1-Year Est. Return

CCA

Conservest Capital Advisors Wynnewood, Pennsylvania $1.26B AUM 24.75% 1-Year Est. Return

Main Street Research's XLK Position: Q2 2026 in Review

Main Street Research held its State Street Technology Select Sector SPDR ETF (XLK) position steady in Q2 2026 at 2,800 shares worth $533K. The position accounts for 0.03% of the portfolio, ranked #87.

Main Street Research first reported a position in XLK in Q1 2018 and has held it in 12 quarters since. 1,300 funds tracked by Wall St. Rank hold XLK as of Q2 2026.

Main Street Research held 2,800 shares of State Street Technology Select Sector SPDR ETF worth $533K as of Q2 2026.
Main Street Research left its State Street Technology Select Sector SPDR ETF share count unchanged in Q2 2026.
State Street Technology Select Sector SPDR ETF made up 0.03% of Main Street Research's portfolio in Q2 2026, its #87 holding.
Main Street Research first reported a position in State Street Technology Select Sector SPDR ETF in Q1 2018 and has held it in 12 quarters since.
1,300 funds tracked by Wall St. Rank held State Street Technology Select Sector SPDR ETF as of Q2 2026.

Based on Main Street Research's 13F filing for Q2 2026, filed 29 Jul 2026.