Citadel Advisors’s State Street SPDR S&P MIDCAP 400 ETF Trust MDY Stock Holding History

Citadel Advisors’s Portfolio MDY Stock Details MDY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$50.8M	Buy	82,300 +3,100	+4%	+$1.96M	0.01%	1341
2025 Q4	$47.8M	Buy	79,200 +62,000	+360%	+$37.1M	0.01%	1455
2025 Q3	$10.3M	Buy	17,200 +2,600	+18%	+$1.53M	﹤0.01%	3235
2025 Q2	$8.27M	Sell	14,600 -30,000	-67%	-$16.1M	﹤0.01%	3305
2025 Q1	$23.8M	Buy	44,600 +8,700	+24%	+$4.94M	﹤0.01%	1841
2024 Q4	$20.4M	Sell	35,900 -21,700	-38%	-$12.7M	﹤0.01%	2143
2024 Q3	$32.8M	Buy	57,600 +43,000	+295%	+$23.7M	0.01%	1593
2024 Q2	$7.81M	Sell	14,600 -900	-6%	-$484K	﹤0.01%	3105
2024 Q1	$8.62M	Sell	15,500 -54,100	-78%	-$28M	﹤0.01%	3130
2023 Q4	$35.3M	Buy	69,600 +19,100	+38%	+$8.87M	0.01%	1471
2023 Q3	$23.1M	Sell	50,500 -10,800	-18%	-$5.18M	﹤0.01%	1711
2023 Q2	$29.4M	Sell	61,300 -72,300	-54%	-$32.9M	0.01%	1495
2023 Q1	$61.2M	Sell	133,600 -109,300	-45%	-$50.9M	0.01%	923
2022 Q4	$108M	Buy	242,900 +93,100	+62%	+$41.2M	0.03%	610
2022 Q3	$60.2M	Buy	149,800 +57,100	+62%	+$25.2M	0.01%	921
2022 Q2	$38.3M	Buy	92,700 +24,000	+35%	+$10.8M	0.01%	1235
2022 Q1	$33.7M	Sell	68,700 -107,700	-61%	-$52.4M	0.01%	1438
2021 Q4	$91.3M	Sell	176,400 -104,900	-37%	-$53.4M	0.02%	720
2021 Q3	$135M	Buy	281,300 +78,100	+38%	+$38.4M	0.03%	512
2021 Q2	$99.8M	Sell	203,200 -61,900	-23%	-$30.5M	0.02%	674
2021 Q1	$126M	Buy	265,100 +19,500	+8%	+$8.89M	0.03%	479
2020 Q4	$103M	Buy	245,600 +90,000	+58%	+$34.7M	0.03%	533
2020 Q3	$52.7M	Sell	155,600 -123,400	-44%	-$42.1M	0.02%	825
2020 Q2	$90.5M	Buy	279,000 +103,700	+59%	+$31.4M	0.03%	454
2020 Q1	$46.1M	Buy	175,300 +36,900	+27%	+$12.5M	0.02%	680
2019 Q4	$52M	Buy	138,400 +18,300	+15%	+$6.61M	0.02%	749
2019 Q3	$42.3M	Buy	120,100 +16,300	+16%	+$5.71M	0.02%	864
2019 Q2	$36.8M	Sell	103,800 -13,200	-11%	-$4.61M	0.02%	917
2019 Q1	$40.4M	Sell	117,000 -17,700	-13%	-$5.95M	0.02%	818
2018 Q4	$40.8M	Sell	134,700 -13,400	-9%	-$4.46M	0.02%	726
2018 Q3	$54.4M	Buy	148,100 +10,000	+7%	+$3.66M	0.02%	710
2018 Q2	$49M	Buy	138,100 +47,800	+53%	+$16.8M	0.02%	717
2018 Q1	$30.9M	Sell	90,300 -76,600	-46%	-$26.7M	0.02%	836
2017 Q4	$57.6M	Buy	166,900 +32,900	+25%	+$11.1M	0.04%	547
2017 Q3	$43.7M	Buy	134,000 +4,300	+3%	+$1.37M	0.03%	622
2017 Q2	$41.2M	Sell	129,700 -1,200	-0.9%	-$378K	0.03%	589
2017 Q1	$40.9M	Buy	130,900 +86,200	+193%	+$26.8M	0.04%	546
2016 Q4	$13.5M	Sell	44,700 -9,000	-17%	-$2.6M	0.01%	1137
2016 Q3	$15.2M	Sell	53,700 -10,300	-16%	-$2.9M	0.02%	1042
2016 Q2	$17.4M	Sell	64,000 -3,500	-5%	-$935K	0.02%	870
2016 Q1	$17.7M	Sell	67,500 -21,100	-24%	-$5.14M	0.02%	823
2015 Q4	$22.5M	Sell	88,600 -28,400	-24%	-$7.39M	0.02%	783
2015 Q3	$29.1M	Sell	117,000 -57,100	-33%	-$15.1M	0.03%	672
2015 Q2	$47.6M	Buy	174,100 +89,500	+106%	+$24.9M	0.04%	524
2015 Q1	$23.5M	Sell	84,600 -58,800	-41%	-$15.8M	0.02%	893
2014 Q4	$37.9M	Buy	143,400 +32,400	+29%	+$8.29M	0.04%	602
2014 Q3	$27.7M	Sell	111,000 -62,500	-36%	-$16M	0.03%	719
2014 Q2	$45.2M	Buy	173,500 +28,100	+19%	+$7.03M	0.05%	425
2014 Q1	$36.4M	Buy	+145,400	New	+$35.6M	0.04%	528

Other funds holding MDY

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

US Bancorp Minneapolis, Minnesota $82.4B AUM 19.69% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Northwestern Mutual Wealth Management Milwaukee, Wisconsin $162B AUM 16.35% 1-Year Est. Return

Pathstone Holdings Englewood, New Jersey $25.1B AUM 22.95% 1-Year Est. Return

PNC Financial Services Group Pittsburgh, Pennsylvania $173B AUM 20.72% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Citadel Advisors's MDY Position: Q1 2026 in Review

Citadel Advisors sold out of State Street SPDR S&P MIDCAP 400 ETF Trust (MDY) in Q1 2026, closing a stake of 834 shares — an estimated $529K sold.

Citadel Advisors first reported a position in MDY in Q3 2014 and held it in 41 quarters. The position peaked at $225M in Q4 2024. 1,448 funds tracked by Wall St. Rank hold MDY as of Q1 2026.

Citadel Advisors reported no remaining State Street SPDR S&P MIDCAP 400 ETF Trust position as of Q1 2026 after selling out during the quarter.
Citadel Advisors sold 834 State Street SPDR S&P MIDCAP 400 ETF Trust shares in Q1 2026, an estimated $529K.
Citadel Advisors first reported a position in State Street SPDR S&P MIDCAP 400 ETF Trust in Q3 2014 and held it in 41 quarters.
Citadel Advisors's State Street SPDR S&P MIDCAP 400 ETF Trust position peaked at $225M in Q4 2024.
1,448 funds tracked by Wall St. Rank held State Street SPDR S&P MIDCAP 400 ETF Trust as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.