Ken Griffin
FSP

Ken Griffin’s Franklin Street Properties FSP Stock Holding History

Ken Griffin’s Portfolio FSP Stock Details FSP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-124,500
Closed -$204K – 13214
2025
Q2 		$204K Buy
124,500
+14,200
+13% +$23.7K ﹤0.01% 10635
2025
Q1 		$196K Buy
110,300
+108,200
+5,152% +$199K ﹤0.01% 10477
2024
Q4 		$3.84K Sell
2,100
-32,300
-94% -$59K ﹤0.01% 13968
2024
Q3 		$60.9K Buy
34,400
+11,300
+49% +$18.8K ﹤0.01% 11689
2024
Q2 		$35.3K Buy
23,100
+15,200
+192% +$28.6K ﹤0.01% 12111
2024
Q1 		$17.9K Buy
7,900
+6,500
+464% +$15.5K ﹤0.01% 13083
2023
Q4 		$3.58K Sell
1,400
-2,100
-60% -$4.53K ﹤0.01% 13580
2023
Q3 		$6.47K Sell
3,500
-1,000
-22% -$1.77K ﹤0.01% 13317
2023
Q2 		$6.53K Buy
4,500
+2,100
+88% +$2.91K ﹤0.01% 13419
2023
Q1 		$3.77K Hold
2,400
– – ﹤0.01% 14010
2022
Q4 		$6.55K Buy
+2,400
New +$6.64K ﹤0.01% 13905
2021
Q2 		– Sell
-19,700
Closed -$107K – 13910
2021
Q1 		$107K Buy
+19,700
New +$98.1K ﹤0.01% 12418
2014
Q2 		– Sell
-1,100
Closed -$14K – 8060
2014
Q1 		$14K Buy
+1,100
New +$13.4K ﹤0.01% 7407
2013
Q4 		– Sell
-600
Closed -$8K – 7050
2013
Q3 		$8K Buy
+600
New +$7.8K ﹤0.01% 6510

Other funds holding FSP

PMG
Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return
NM
Newtyn Management New York $936M AUM 27.23% 1-Year Est. Return
CC
Converium Capital Montreal $586M AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GPCM
Guardsman Private Capital Management Sarasota, Florida $143M AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Ken Griffin's FSP Position: Q1 2026 in Review

Ken Griffin reduced its Franklin Street Properties (FSP) stake by 78% in Q1 2026, selling an estimated $308K and leaving 112,084 shares worth $74.5K. The position accounts for ﹤0.01% of the portfolio, ranked #12216.

Ken Griffin first reported a position in FSP in Q2 2013 and has held it in 51 quarters since. The position peaked at $6.55M in Q1 2015. 117 funds tracked by Wall St. Rank hold FSP as of Q1 2026.

  • Ken Griffin held 112,084 shares of Franklin Street Properties worth $74.5K as of Q1 2026.
  • Ken Griffin sold 397,500 Franklin Street Properties shares in Q1 2026, an estimated $308K.
  • Franklin Street Properties made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #12216 holding.
  • Ken Griffin first reported a position in Franklin Street Properties in Q2 2013 and has held it in 51 quarters since.
  • Ken Griffin's Franklin Street Properties position peaked at $6.55M in Q1 2015.
  • 117 funds tracked by Wall St. Rank held Franklin Street Properties as of Q1 2026.

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