Vault-13

BLACKSTONE GROUP L P BX

COM UNIT LTD · Common Stock · CUSIP 09253U108

American alternative investment company

7 institutional holders +1 vs Q1 2026
665,325665.3k shares reported held*
$78.4mreported value*
2 new 0 added 2 reduced 1 sold out net bought ≈ $388.0k (+3.3k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $117.77.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

051015Q3 22: 9Q4 22: 7Q1 23: 7Q2 23: 7Q3 23: 9Q4 23: 9Q1 24: 8Q2 24: 8Q3 24: 13Q4 24: 13Q1 25: 10Q2 25: 10Q3 25: 11Q4 25: 7Q1 26: 6Q2 26: 77Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 20229
Q4 20227
Q1 20237
Q2 20237
Q3 20239
Q4 20239
Q1 20248
Q2 20248
Q3 202413
Q4 202413
Q1 202510
Q2 202510
Q3 202511
Q4 20257
Q1 20266
Q2 20267

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
10010Q3 24: 4 bought or addedQ3 24: 5 cut or sold outQ4 24: 1 bought or addedQ4 24: 7 cut or sold outQ4 24Q1 25: 2 bought or addedQ1 25: 7 cut or sold outQ2 25: 1 bought or addedQ2 25: 3 cut or sold outQ2 25Q3 25: 3 bought or addedQ3 25: 3 cut or sold outQ4 25: 1 bought or addedQ4 25: 6 cut or sold outQ4 25Q1 26: 1 bought or addedQ1 26: 4 cut or sold outQ2 26: 2 bought or addedQ2 26: 3 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 202445
Q4 202417
Q1 202527
Q2 202513
Q3 202533
Q4 202516
Q1 202614
Q2 202623

Biggest buyers

Biggest sellers

Mathes Company, Inc. Sold out -2,443-2.4k
Byrne Asset Management LLC Reduced -726-726
Asset Planning,Inc Reduced -245-245

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
404Q4 24: 1 buyingQ4 24: 2 sellingQ1 25: 1 buyingQ1 25: 0 sellingQ1 25Q2 25: 1 buyingQ2 25: 1 sellingQ3 25: 1 buyingQ3 25: 4 sellingQ3 25Q4 25: 2 buyingQ4 25: 0 sellingQ1 26: 1 buyingQ1 26: 0 sellingQ1 26Q2 26: 1 buyingQ2 26: 1 sellingQ3 26: 1 buyingQ3 26: 4 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20241$36.8k2$25.0m—
Q1 20251$61.9k0——
Q2 20251$40.3k1$3.5m—
Q3 20251$46.7k4$50.7m—
Q4 20252$4.1m0——
Q1 20261$68.6k0——
Q2 20261$54.0k1$3.8m—
Q3 20261$62.4k4$24.4m—
DateInsiderTradeSharesPrice ValueTheir holding
2026-09-18 Baratta Joseph Director Sold 100,000 $123.80 $12.4m100.0k shares -12%
2026-08-11 Finley John G Chief Legal Officer Sold 45,000 $147.11 $6.6m45.0k shares -8%
2026-08-11 Payne David Chief Accounting Officer Sold 9,500 $145.23 $1.4m9.5k shares -13%
2026-08-10 Porat Ruth Director Bought 245 $137.10 $33.6k245 shares +1%
2026-08-10 Porat Ruth Director Bought 126 $137.32 $17.3k126 shares +<1%
2026-08-10 Porat Ruth Director Bought 84 $137.32 $11.5k84 shares +1%
2026-08-04 Sawhney Vikrant Chief Administrative Officer Sold 30,000 $135.55 $4.1m30.0k shares -3%
2026-05-11 Porat Ruth Director Bought 230 $123.19 $28.3k230 shares +1%
2026-05-11 Porat Ruth Director Bought 126 $122.77 $15.4k126 shares +<1%
2026-05-11 Porat Ruth Director Bought 84 $122.77 $10.3k84 shares +1%
2026-05-01 Sawhney Vikrant Chief Administrative Officer Sold 30,014 $125.79 $3.8m30.0k shares -3%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 CACTI ASSET MANAGEMENT LLC 3.78% of their portfolio ATLANTA, GA 640,733640.7k $75.4m $75.4m 3.78% Unchanged
2 PARK CIRCLE Co 0.99% of their portfolio BALTIMORE, MD 9,5009.5k $1.1m $1.1m 0.99% Unchanged
3 STONERIDGE INVESTMENT PARTNERS LLC 0.56% of their portfolio RADNOR, PA 6,6706.7k $852.0k $852.0k 0.56% New
4 Byrne Asset Management LLC 0.38% of their portfolio KINGSTON, NJ 5,9696.0k $702.4k $702.4k 0.38% Reduced -726 -726
5 Pettee Investors, Inc. 0.12% of their portfolio ROWAYTON, CT 2,0342.0k $239.3k $239.3k 0.12% Unchanged
6 Asset Planning,Inc 0.03% of their portfolio LOS ALAMITOS, CA 378378 $44.5k $44.5k 0.03% Reduced -245 -245
7 Brooklyn FI, LLC 0.00% of their portfolio NEW YORK, NY 4141 $5.0k $5.0k 0.00% New