Citadel Advisors
SPMB icon

Citadel Advisors’s State Street SPDR Portfolio Mortgage Backed Bond ETF SPMB Stock Holding History

Citadel Advisors’s Portfolio SPMB Stock Details SPMB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$32.1M Buy
+1,438,482
New +$32.1M ﹤0.01% 2018
2025
Q4 		– Sell
-361,727
Closed -$8.12M – 13985
2025
Q3 		$8.12M Buy
+361,727
New +$8.01M ﹤0.01% 3571
2025
Q1 		– Sell
-269,225
Closed -$5.85M – 15500
2024
Q4 		$5.8M Buy
269,225
+151,043
+128% +$3.31M ﹤0.01% 3725
2024
Q3 		$2.66M Buy
118,182
+89,948
+319% +$2M ﹤0.01% 5000
2024
Q2 		$609K Buy
28,234
+26,930
+2,065% +$576K ﹤0.01% 7638
2024
Q1 		$28.3K Sell
1,304
-14,713
-92% -$319K ﹤0.01% 12746
2023
Q4 		$353K Sell
16,017
-278,240
-95% -$5.85M ﹤0.01% 8818
2023
Q3 		$6.12M Buy
+294,257
New +$6.31M ﹤0.01% 3343
2023
Q2 		– Sell
-90,077
Closed -$2M – 15174
2023
Q1 		$2M Buy
90,077
+38,480
+75% +$851K ﹤0.01% 5371
2022
Q4 		$1.12M Sell
51,597
-293,667
-85% -$6.34M ﹤0.01% 6596
2022
Q3 		$7.41M Buy
345,264
+309,244
+859% +$7.03M ﹤0.01% 3211
2022
Q2 		$823K Buy
36,020
+13,964
+63% +$322K ﹤0.01% 7478
2022
Q1 		$528K Buy
+22,056
New +$543K ﹤0.01% 9261
2021
Q4 		– Sell
-615,325
Closed -$15.8M – 14705
2021
Q3 		$15.8M Buy
615,325
+352,374
+134% +$9.1M ﹤0.01% 2347
2021
Q2 		$6.8M Sell
262,951
-618,207
-70% -$16M ﹤0.01% 3799
2021
Q1 		$22.8M Sell
881,158
-922,649
-51% -$24.2M 0.01% 1799
2020
Q4 		$47.7M Buy
1,803,807
+719,264
+66% +$19.1M 0.01% 977
2020
Q3 		$28.9M Buy
1,084,543
+942,490
+663% +$25.2M 0.01% 1260
2020
Q2 		$3.81M Sell
142,053
-1,532,747
-92% -$41.1M ﹤0.01% 3476
2020
Q1 		$44.7M Buy
1,674,800
+1,638,049
+4,457% +$43M 0.02% 695
2019
Q4 		$960K Buy
+36,751
New +$963K ﹤0.01% 5648
2019
Q2 		– Sell
-34,704
Closed -$896K – 9805
2019
Q1 		$896K Buy
+34,704
New +$887K ﹤0.01% 5783
2018
Q3 		– Sell
-49,090
Closed -$1.25M – 9666
2018
Q2 		$1.25M Buy
+49,090
New +$1.24M ﹤0.01% 4840
2017
Q2 		– Sell
-15,832
Closed -$417K – 8025
2017
Q1 		$417K Sell
15,832
-1,108
-7% -$29.1K ﹤0.01% 5332
2016
Q4 		$445K Buy
+16,940
New +$451K ﹤0.01% 5084

Other funds holding SPMB

Financial Engines Advisors
Financial Engines Advisors Santa Clara, California $56.3B AUM 17.83% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
Stifel Financial
Stifel Financial St. Louis, Missouri $120B AUM 27.84% 1-Year Est. Return
BEI
Benjamin Edwards Inc Clayton, Missouri $11B AUM 18.22% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
CIM
Confluence Investment Management St. Louis, Missouri $6.4B AUM 9.79% 1-Year Est. Return
CI
CX Institutional Auburn, Indiana $3.46B AUM 21.89% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
AA
Advisory Alpha Holland, Michigan $4.08B AUM 20.62% 1-Year Est. Return
AssetMark Inc
AssetMark Inc Concord, California $58.2B AUM 22.78% 1-Year Est. Return

Citadel Advisors's SPMB Position: Q2 2026 in Review

Citadel Advisors opened a new position in State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) in Q2 2026: 1,438,482 shares worth $32.1M. The stake represents ﹤0.01% of the portfolio and ranks #2018 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in SPMB as recently as Q3 2025.

Citadel Advisors first reported a position in SPMB in Q4 2016 and has held it in 25 quarters since. The position peaked at $47.7M in Q4 2020. 256 funds tracked by Wall St. Rank hold SPMB as of Q2 2026.

  • Citadel Advisors held 1,438,482 shares of State Street SPDR Portfolio Mortgage Backed Bond ETF worth $32.1M as of Q2 2026.
  • State Street SPDR Portfolio Mortgage Backed Bond ETF was a new Citadel Advisors position in Q2 2026.
  • State Street SPDR Portfolio Mortgage Backed Bond ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #2018 holding.
  • Citadel Advisors first reported a position in State Street SPDR Portfolio Mortgage Backed Bond ETF in Q4 2016 and has held it in 25 quarters since.
  • Citadel Advisors's State Street SPDR Portfolio Mortgage Backed Bond ETF position peaked at $47.7M in Q4 2020.
  • 256 funds tracked by Wall St. Rank held State Street SPDR Portfolio Mortgage Backed Bond ETF as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.