GS
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Gagnon Securities’s SL Green Realty SLG Stock Holding History

Gagnon Securities’s Portfolio SLG Stock Details SLG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.34M Hold
25,862
– – 0.26% 39
2026
Q1 		$955K Buy
25,862
+24
+0.1% +$999 0.22% 50
2025
Q4 		$1.19M Sell
25,838
-148
-0.6% -$7.31K 0.24% 48
2025
Q3 		$1.55M Sell
25,986
-176
-0.7% -$10.4K 0.31% 45
2025
Q2 		$1.62M Hold
26,162
– – 0.33% 41
2025
Q1 		$1.51M Sell
26,162
-4,115
-14% -$259K 0.33% 44
2024
Q4 		$2.06M Sell
30,277
-1,577
-5% -$117K 0.41% 40
2024
Q3 		$2.22M Sell
31,854
-425
-1% -$27.3K 0.44% 41
2024
Q2 		$1.83M Sell
32,279
-6,046
-16% -$318K 0.41% 42
2024
Q1 		$2.11M Sell
38,325
-163
-0.4% -$7.72K 0.5% 43
2023
Q4 		$1.74M Sell
38,488
-13,949
-27% -$514K 0.42% 42
2023
Q3 		$1.96M Sell
52,437
-187
-0.4% -$6.72K 0.49% 39
2023
Q2 		$1.58M Buy
52,624
+2,061
+4% +$49.7K 0.33% 47
2023
Q1 		$1.19M Buy
50,563
+24,341
+93% +$821K 0.25% 47
2022
Q4 		$884K Buy
26,222
+2,694
+11% +$102K 0.2% 49
2022
Q3 		$945K Buy
23,528
+2,124
+10% +$98.7K 0.21% 51
2022
Q2 		$988K Buy
21,404
+1,802
+9% +$115K 0.21% 53
2022
Q1 		$1.59M Buy
19,602
+1,074
+6% +$84.5K 0.26% 49
2021
Q4 		$1.37M Sell
18,528
-567
-3% -$41.7K 0.21% 50
2021
Q3 		$1.35M Hold
19,095
– – 0.2% 54
2021
Q2 		$1.53M Sell
19,095
-8,461
-31% -$643K 0.22% 53
2021
Q1 		$1.93M Buy
27,556
+1,856
+7% +$125K 0.29% 50
2020
Q4 		$1.58M Buy
25,700
+13,755
+115% +$728K 0.25% 48
2020
Q3 		$536K Buy
+11,945
New +$554K 0.11% 63

Other funds holding SLG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Cohen & Steers
Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Gagnon Securities's SLG Position: Q2 2026 in Review

Gagnon Securities held its SL Green Realty (SLG) position steady in Q2 2026 at 25,862 shares worth $1.34M. The position accounts for 0.26% of the portfolio, ranked #39.

Gagnon Securities first reported a position in SLG in Q3 2020 and has held it in 24 quarters since. The position peaked at $2.22M in Q3 2024. 357 funds tracked by Wall St. Rank hold SLG as of Q2 2026.

  • Gagnon Securities held 25,862 shares of SL Green Realty worth $1.34M as of Q2 2026.
  • Gagnon Securities left its SL Green Realty share count unchanged in Q2 2026.
  • SL Green Realty made up 0.26% of Gagnon Securities's portfolio in Q2 2026, its #39 holding.
  • Gagnon Securities first reported a position in SL Green Realty in Q3 2020 and has held it in 24 quarters since.
  • Gagnon Securities's SL Green Realty position peaked at $2.22M in Q3 2024.
  • 357 funds tracked by Wall St. Rank held SL Green Realty as of Q2 2026.

Based on Gagnon Securities's 13F filing for Q2 2026, filed 5 Aug 2026.