Ken Griffin Spdr S&P Midcap 400 ETF Trust Transaction History

Citadel Advisors LLC

$550 Billion
Q2 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Spdr S&P Midcap 400 ETF Trust stock. As of the latest transaction made, Citadel Advisors LLC holds 221,200 shares of MDY stock, worth $132 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares

221,200

Previous 228,000 2.98%

Holding current value

$132 Million

Previous $122 Million 3.02%

% of portfolio

0.02%

Previous 0.02%

31 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	SELL	$468.22 - $566.51 $104 Million - $125 Million	-221,127 Reduced 99.01%	2,215 $1.25 Million
Q1 2025 May 15, 2025	SELL	$522.96 - $601.18 $90 Million - $103 Million	-172,142 Reduced 43.53%	223,342 $119 Million
Q4 2024 Feb 14, 2025	BUY	$563.99 - $620.12 $154 Million - $170 Million	273,864 Added 225.18%	395,484 $225 Million
Q3 2024 Nov 14, 2024	BUY	$523.84 - $572.02 $37.9 Million - $41.4 Million	72,317 Added 146.68%	121,620 $69.3 Million
Q2 2024 Aug 14, 2024	SELL	$516.55 - $556.17 $14.3 Million - $15.4 Million	-27,622 Reduced 35.91%	49,303 $26.4 Million
Q1 2024 May 15, 2024	SELL	$491.35 - $556.4 $28.8 Million - $32.6 Million	-58,572 Reduced 43.23%	76,925 $42.8 Million
Q4 2023 Feb 14, 2024	SELL	$425.08 - $512.6 $80.5 Million - $97.1 Million	-189,400 Reduced 58.3%	135,497 $68.7 Million
Q3 2023 Nov 14, 2023	BUY	$450.89 - $498.33 $26 Million - $28.8 Million	57,695 Added 21.59%	324,897 $148 Million
Q2 2023 Aug 14, 2023	BUY	$439.95 - $478.91 $38 Million - $41.4 Million	86,369 Added 47.76%	267,202 $128 Million
Q1 2023 May 15, 2023	BUY	$433.1 - $497.12 $39.5 Million - $45.3 Million	91,113 Added 101.55%	180,833 $82.9 Million
Q4 2022 Feb 14, 2023	BUY	$409.49 - $470.66 $14.4 Million - $16.6 Million	35,215 Added 64.61%	89,720 $39.7 Million
Q3 2022 Nov 14, 2022	BUY	$401.58 - $481.07 $21.6 Million - $25.9 Million	53,793 Added 7555.2%	54,505 $21.9 Million
Q2 2022 Aug 15, 2022	SELL	$402.57 - $493.76 $13.4 Million - $16.4 Million	-33,229 Reduced 97.9%	712 $294,000
Q1 2022 May 16, 2022	SELL	$459.24 - $521.7 $3.48 Million - $3.95 Million	-7,580 Reduced 18.26%	33,941 $16.6 Million
Q4 2021 Feb 14, 2022	SELL	$485.7 - $531.03 $5.1 Million - $5.57 Million	-10,492 Reduced 20.17%	41,521 $21.5 Million
Q3 2021 Nov 15, 2021	BUY	$468.36 - $506.04 $13.7 Million - $14.8 Million	29,179 Added 127.79%	52,013 $25 Million
Q2 2021 Aug 16, 2021	SELL	$475.11 - $504.81 $4 Million - $4.26 Million	-8,429 Reduced 26.96%	22,834 $11.2 Million
Q1 2021 May 17, 2021	BUY	$413.34 - $489.29 $5.05 Million - $5.97 Million	12,207 Added 64.06%	31,263 $14.9 Million
Q4 2020 Feb 16, 2021	SELL	$343.51 - $421.75 $1.62 Million - $1.99 Million	-4,727 Reduced 19.88%	19,056 $8 Million
Q3 2020 Nov 16, 2020	BUY	$318.46 - $358.67 $2.95 Million - $3.32 Million	9,251 Added 63.66%	23,783 $8.06 Million
Q2 2020 Aug 14, 2020	SELL	$243.09 - $355.21 $8.95 Million - $13.1 Million	-36,799 Reduced 71.69%	14,532 $4.72 Million
Q1 2020 May 15, 2020	BUY	$220.85 - $384.02 $10.3 Million - $17.9 Million	46,511 Added 964.96%	51,331 $13.5 Million
Q4 2019 Feb 14, 2020	SELL	$338.73 - $376.09 $23.6 Million - $26.2 Million	-69,765 Reduced 93.54%	4,820 $1.81 Million
Q3 2019 Nov 14, 2019	BUY	$334.13 - $362.01 $23 Million - $24.9 Million	68,904 Added 1212.89%	74,585 $26.3 Million
Q1 2019 May 15, 2019	SELL	$296.63 - $352.26 $56.4 Million - $66.9 Million	-190,039 Reduced 97.1%	5,681 $0
Q4 2018 Feb 14, 2019	SELL	$284.96 - $364.55 $105 Million - $134 Million	-366,897 Reduced 65.21%	195,720 $59.2 Million
Q3 2018 Nov 13, 2018	BUY	$355.06 - $373.52 $195 Million - $205 Million	548,580 Added 3908.1%	562,617 $0
Q2 2018 Aug 10, 2018	SELL	$333.64 - $365.14 $18 Million - $19.7 Million	-54,041 Reduced 79.38%	14,037 $0
Q1 2018 May 11, 2018	BUY	$327.4 - $362.51 $12.4 Million - $13.8 Million	38,012 Added 126.43%	68,078 $23.3 Million
Q4 2017 Feb 09, 2018	BUY	$329.2 - $347.26 $982,332 - $1.04 Million	2,984 Added 11.02%	30,066 $10.4 Million
Q3 2017 Nov 09, 2017	BUY	$308.35 - $326.33 $8.35 Million - $8.84 Million	27,082	27,082 $8.84 Million

Others Institutions Holding MDY

# of Institutions

1,526

Shares Held

31.6M

Call Options Held

813K

Put Options Held

601K

View Full List

About SPDR S&P MIDCAP 400 ETF TRUST

Ticker MDY
Exchange NYSE
Sector ETFs
Industry ETFs

More about MDY

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