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Westside Investment Management’s Blackstone BX Stock Holding History

Westside Investment Management’s Portfolio BX Stock Details BX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.4M Buy
20,389
+2,045
+11% +$246K 0.32% 79
2026
Q1 		$2.11M Buy
18,344
+6,440
+54% +$838K 0.32% 77
2025
Q4 		$1.84M Buy
11,904
+5
+0% +$760 0.29% 80
2025
Q3 		$2.03M Buy
11,899
+142
+1% +$24.3K 0.32% 76
2025
Q2 		$1.76M Buy
11,757
+142
+1% +$19.5K 0.33% 81
2025
Q1 		$1.62M Hold
11,615
– – 0.35% 76
2024
Q4 		$2M Sell
11,615
-35
-0.3% -$6.1K 0.42% 60
2024
Q3 		$1.78M Sell
11,650
-1,315
-10% -$182K 0.38% 65
2024
Q2 		$1.61M Sell
12,965
-5
-0% -$615 0.37% 68
2024
Q1 		$1.7M Sell
12,970
-7,953
-38% -$993K 0.41% 65
2023
Q4 		$2.74M Sell
20,923
-2,590
-11% -$280K 0.7% 35
2023
Q3 		$2.52M Sell
23,513
-1,580
-6% -$165K 0.73% 33
2023
Q2 		$2.33M Sell
25,093
-60
-0.2% -$5.18K 0.66% 37
2023
Q1 		$2.21M Sell
25,153
-1,520
-6% -$134K 0.65% 40
2022
Q4 		$1.98K Sell
26,673
-77
-0.3% -$6.65K ﹤0.01% 232
2022
Q3 		$2.24K Sell
26,750
-52
-0.2% -$5.04K 0.01% 237
2022
Q2 		$2.44K Sell
26,802
-419
-2% -$45.3K 0.01% 235
2022
Q1 		$3.46K Sell
27,221
-8
-0% -$976 0.01% 223
2021
Q4 		$3.52K Sell
27,229
-560
-2% -$74.7K 0.01% 215
2021
Q3 		$3.23K Sell
27,789
-1,856
-6% -$215K 0.01% 215
2021
Q2 		$2.88K Sell
29,645
-2,950
-9% -$262K 0.01% 214
2021
Q1 		$2.43K Buy
32,595
+1,204
+4% +$83.1K 0.01% 207
2020
Q4 		$2.03K Sell
31,391
-619
-2% -$36K 0.01% 172
2020
Q3 		$1.67K Sell
32,010
-15
-0% -$803 ﹤0.01% 184
2020
Q2 		$1.81K Sell
32,025
-565
-2% -$29.7K ﹤0.01% 162
2020
Q1 		$1.49K Buy
+32,590
New +$1.8M ﹤0.01% 173
2019
Q2 		$1.68K Buy
+37,795
New +$1.51M ﹤0.01% 99
2018
Q4 		$1.23M Buy
41,155
+4,285
+12% +$142K 0.45% 38
2018
Q3 		$1.43M Buy
+36,870
New +$1.33M 0.46% 34
2018
Q2 		– Sell
-37,070
Closed -$1.17M – 829
2018
Q1 		$1.17M Sell
37,070
-50
-0.1% -$1.71K 0.64% 36
2017
Q4 		$1.24M Buy
37,120
+50
+0.1% +$1.63K 0.67% 32
2017
Q3 		$1.23M Sell
37,070
-30
-0.1% -$987 0.74% 27
2017
Q2 		$1.24M Buy
37,100
+60
+0.2% +$1.88K 0.81% 25
2017
Q1 		$1.09M Buy
37,040
+16,975
+85% +$511K 0.52% 27
2016
Q4 		$606K Buy
+20,065
New +$521K 0.41% 32

Other funds holding BX

Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
CAM
Cacti Asset Management Atlanta, Georgia $1.99B AUM 86.33% 1-Year Est. Return
DLA
Douglas Lane & Associates New York $7.37B AUM 21.9% 1-Year Est. Return
FWIA
Fort Washington Investment Advisors Cincinnati, Ohio $19.9B AUM 22.19% 1-Year Est. Return
WT
Whittier Trust South Pasadena, California $10.2B AUM 33.39% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
JLBC
J.L. Bainbridge & Co Sarasota, Florida $1.27B AUM 26.55% 1-Year Est. Return
AIP
ARS Investment Partners New York $2.29B AUM 113.95% 1-Year Est. Return
WPEP
Walnut Private Equity Partners Omaha, Nebraska $185M AUM 6.42% 1-Year Est. Return
CTB
Country Trust Bank Bloomington, Illinois $5.71B AUM 25.48% 1-Year Est. Return

Westside Investment Management's BX Position: Q2 2026 in Review

Westside Investment Management increased its Blackstone (BX) stake by 11% in Q2 2026, buying an estimated $246K and bringing the position to 20,389 shares worth $2.4M. The position accounts for 0.32% of the portfolio, ranked #79.

Westside Investment Management first reported a position in BX in Q4 2016 and has held it in 35 quarters since. The position peaked at $2.74M in Q4 2023. 789 funds tracked by Wall St. Rank hold BX as of Q2 2026.

  • Westside Investment Management held 20,389 shares of Blackstone worth $2.4M as of Q2 2026.
  • Westside Investment Management bought 2,045 Blackstone shares in Q2 2026, an estimated $246K.
  • Blackstone made up 0.32% of Westside Investment Management's portfolio in Q2 2026, its #79 holding.
  • Westside Investment Management first reported a position in Blackstone in Q4 2016 and has held it in 35 quarters since.
  • Westside Investment Management's Blackstone position peaked at $2.74M in Q4 2023.
  • 789 funds tracked by Wall St. Rank held Blackstone as of Q2 2026.

Based on Westside Investment Management's 13F filing for Q2 2026, filed 27 Jul 2026.