RiverPark Advisors, LLC — 13F Holdings & Portfolio

CIK 1484256 · latest 13F-HR filed 2026-07-24

RiverPark Advisors, LLC manages $218.8M in 13F-reported U.S. long-equity assets across 161 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are ZD (7.61%), IPCX (4.53%), SOUL (3.53%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 18 new positions and exited 28; 64 existing positions rose in reported value and 28 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Loading holdings…
AUM
$218.8M

Long-equity book

Holdings
161

Distinct positions

Period
2026-06-30

Filed 2026-07-24

Q/Q Activity
+18 / −28 / ↑64 / ↓28

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

4 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 37%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 20, 2026.

Assets Under Management
$836.0M
Discretionary
$836.0M
Employees
17
Accounts
7
Address
156 WEST 56TH STREET
17TH FLOOR
NEW YORK, NY 10019
Phone
(212) 484-2100
Name Title / Status Ownership Type
GENOVA, PAUL, COLIN ControlCHIEF FINANCIAL OFFICER
since Jun 2009
Less than 5%Individual
GILISON, KENNETH, R ControlCHIEF OPERATING OFFICER / CHIEF COMPLIANCE OFFICER
since Oct 2017
Less than 5%Individual
KELLY, H, MATTHEW ControlCHIEF MARKETING OFFICER
since Sep 2010
Less than 5%Individual
RP HOLDING GROUP LLC ControlMEMBER
since Jun 2009
75% or moreDomestic Entity
SCHAJA, MORDECAI, ALAN ControlCHIEF EXECUTIVE OFFICER
since May 2009
Less than 5%Individual
SCHAJA, MORDECAI, ALAN Control
Indirect owner via RP HOLDING GROUP LLC
MEMBER
since May 2009
25–50%Individual
Ownership & leadership changes · 5 filings with changes since Mar 30, 2012

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

Mar 27, 2023 filing
  • No longer listedRUBIN, MITCHELL, JOSEPH · CHIEF INVESTMENT OFFICER · Less than 5% · control person · listed since Jun 2009
  • No longer listedRUBIN, MITCHELL, JOSEPH · MEMBER · 25–50% · indirect via RP HOLDING GROUP LLC · control person · listed since May 2009
  • ChangedGILISON, KENNETH, R · title CHIEF COMPLIANCE OFFICER → CHIEF OPERATING OFFICER / CHIEF COMPLIANCE OFFICER
Mar 24, 2020 filing
  • AddedRUBIN, MITCHELL, JOSEPH · MEMBER · 25–50% · indirect via RP HOLDING GROUP LLC · control person
  • ChangedSCHAJA, MORDECAI, ALAN · indirect via RP HOLDING GROUP LLC: title SOLE MEMBER → MEMBER; ownership 50–75% → 25–50%
Mar 24, 2019 filing
  • No longer listedBERKOWITZ, DAVID, PHILIP · CO-CHIEF INVESTMENT OFFICER · Less than 5% · control person · listed since Oct 2014
  • ChangedRUBIN, MITCHELL, JOSEPH · title CO-CHIEF INVESTMENT OFFICER → CHIEF INVESTMENT OFFICER
Oct 19, 2017 filing
  • AddedGILISON, KENNETH, R · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ChangedSCHAJA, MORDECAI, ALAN · title CHIEF EXECUTIVE OFFICER AND CHIEF COMPLIANCE OFFICER → CHIEF EXECUTIVE OFFICER
Mar 31, 2015 filing
  • AddedBERKOWITZ, DAVID, PHILIP · CO-CHIEF INVESTMENT OFFICER · Less than 5% · control person
  • ChangedRUBIN, MITCHELL, JOSEPH · title CHIEF INVESTMENT OFFICER → CO-CHIEF INVESTMENT OFFICER
  • ChangedSCHAJA, MORDECAI, ALAN · indirect via RP HOLDING GROUP LLC: ownership 75% or more → 50–75%
Mar 30, 2012 filing (earliest on record)
  • ListedGENOVA, PAUL, COLIN · CHIEF FINANCIAL OFFICER · Less than 5% · control person
  • ListedKELLY, H, MATTHEW · CHIEF MARKETING OFFICER · Less than 5% · control person
  • ListedRP HOLDING GROUP LLC · MEMBER · 75% or more · control person
  • ListedRUBIN, MITCHELL, JOSEPH · CHIEF INVESTMENT OFFICER · Less than 5% · control person
  • ListedSCHAJA, MORDECAI, ALAN · CHIEF EXECUTIVE OFFICER AND CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ListedSCHAJA, MORDECAI, ALAN · SOLE MEMBER · 75% or more · indirect via RP HOLDING GROUP LLC · control person

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

RiverPark Advisors, LLC Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 ZIFF DAVIS INC ZD 48123VAE2 $16.7M 7.61% 16,800,000 PRN
2 INFLECTION PT ACQUISITION CO IPCX G47875102 $9.9M 4.53% 960,944 SH
3 SOULPOWER ACQUISITION CORP SOUL G82745103 $7.7M 3.53% 746,140 SH
4 SILVERBOX CORP IV SBXD G81354105 $7.3M 3.35% 678,613 SH
5 SIZZLE ACQUISITION CORP. II SZZL G8193F109 $7.2M 3.27% 690,800 SH
6 FIFTH ERA ACQUISITION CORP I FERA G3415K101 $6.8M 3.09% 650,000 SH
7 KOCHAV DEFENSE ACQUI CO KCHV G5304D106 $5.4M 2.49% 525,005 SH
8 CHURCHILL CAPITAL CORP IX CCIXU G21301109 $5.4M 2.45% 492,927 SH
9 CANTOR EQUITY PARTNERS I INC CEPO G1827K107 $5.2M 2.39% 487,991 SH
10 HENNESSY CAP INVT CORP VII HVII G4405D107 $5.0M 2.27% 475,322 SH
11 AGRICULTURE & NAT SOL ACQ CO ANSC G0131Y100 $5.0M 2.26% 436,550 SH
12 ALPEX ACQUISITION CORP ALPXU G63325123 $4.8M 2.17% 475,000 SH
13 APPLIED MATERIALS INC AMAT 038222105 $4.6M 2.11% 6,395 SH
14 APPLE INC AAPL 037833100 $4.6M 2.10% 15,852 SH
15 LAUNCH ONE ACQUISITION CORP LPAA G5S86M100 $4.4M 2.03% 408,519 SH
16 NVIDIA CORP NVDA 67066G104 $4.4M 2.02% 22,055 SH
17 TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD TSM 874039100 $4.1M 1.87% 8,578 SH
18 AMAZON.COM INC AMZN 023135106 $4.0M 1.85% 16,959 SH
19 ELI LILLY & CO LLY 532457108 $4.0M 1.81% 3,298 SH
20 MICROSOFT CORP MSFT 594918104 $3.9M 1.80% 10,546 SH
21 M3BRIGADE ACQUISITION V CORP VLOS G63212107 $3.2M 1.46% 294,172 SH
22 SIDDHI ACQUISITION CORP SDHI G8118C124 $3.1M 1.43% 300,000 SH
23 ROMAN DBDR ACQUISITION CORP DRDB G7633M104 $3.0M 1.36% 282,500 SH
24 META PLATFORMS INC META 30303M102 $2.9M 1.34% 5,204 SH
25 ANDRETTI ACQUISITION CORP II POLE G26745102 $2.9M 1.31% 266,868 SH
26 TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD TSM 874039100 $2.6M 1.17% 5,377 SH
27 ALPHABET INC GOOGL 02079K305 $2.3M 1.07% 6,570 SH
28 ALPHABET INC GOOGL 02079K305 $2.3M 1.06% 6,463 SH
29 ALPHABET INC GOOG 02079K107 $2.3M 1.05% 6,521 SH
30 NETFLIX INC NFLX 64110L106 $2.2M 1.03% 31,475 SH
31 SHOPIFY INC SHOP 82509L107 $2.2M 1.03% 19,657 SH
32 META PLATFORMS INC META 30303M102 $2.2M 1.01% 3,935 SH
33 UBER TECHNOLOGIES INC UBER 90353T100 $2.1M 0.96% 29,176 SH
34 AMAZON COM INC AMZN 023135106 $2.1M 0.95% 8,692 SH
35 APPLE INC AAPL 037833100 $2.0M 0.89% 6,767 SH
36 CHARLES SCHWAB CORP/THE SCHW 808513105 $1.9M 0.89% 21,049 SH
37 MASTERCARD INC MA 57636Q104 $1.9M 0.88% 3,767 SH
38 VISA INC V 92826C839 $1.9M 0.88% 5,585 SH
39 UNITEDHEALTH GROUP INC UNH 91324P102 $1.9M 0.87% 4,579 SH
40 COSTCO WHOLESALE CORP COST 22160K105 $1.8M 0.82% 1,917 SH
41 FORTUNEX ACQUISITION CORP FXACU G3645W123 $1.8M 0.80% 175,000 SH
42 MICROSOFT CORP MSFT 594918104 $1.7M 0.78% 4,576 SH
43 WALT DISNEY CO/THE DIS 254687106 $1.6M 0.75% 17,060 SH
44 INTUITIVE SURGICAL INC ISRG 46120E602 $1.6M 0.75% 4,110 SH
45 DATADOG INC DDOG 23804L103 $1.6M 0.72% 6,080 SH
46 BOOKING HOLDINGS INC BKNG 09857L108 $1.6M 0.71% 8,736 SH
47 GALAXYEDGE ACQUISITION CORP GLED G3710B103 $1.6M 0.71% 156,282 SH
48 STARBUCKS CORP SBUX 855244109 $1.5M 0.69% 14,872 SH
49 BLACKSTONE INC BX 09260D107 $1.5M 0.68% 12,739 SH
50 KKR & CO INC KKR 48251W104 $1.5M 0.68% 16,202 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-07-24 $218.8M 161 0001104659-26-086551
2026-03-31 2026-05-14 $276.1M 170 0001104659-26-061102
2025-12-31 2026-02-17 $347.8M 180 0001104659-26-016116
2025-09-30 2025-11-13 $231.2M 158 0001104659-25-111078
Filer Information
Address
156 WEST 56TH STREET
SUITE 1704
NEW YORK, NY 10019
Phone
(212) 484-2106
Filing Manager
RiverPark Advisors, LLC
NEW YORK, NY
Signatory
Paul Genova
Chief Financial Officer