Vida Ventures Advisors, LLC — 13F Holdings & Portfolio

CIK 1831423 · latest 13F-HR filed 2025-11-03

Vida Ventures Advisors, LLC manages $29.4M in 13F-reported U.S. long-equity assets across 2 reported positions as of its 2025-09-30 13F-HR filing. Its largest disclosed positions are KYTX (92.41%), ALLO (7.59%). Quarter over quarter (versus its 2025-06-30 filing) the fund opened 0 new positions and exited 0; 2 existing positions rose in reported value and 0 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
$29.4M

Long-equity book

Holdings
2

Distinct positions

Period
2025-09-30

Filed 2025-11-03

Q/Q Activity
+0 / −0 / ↑2 / ↓0

vs 2025-06-30

Portfolio charts

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

Portfolio map

Q3 25

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

Q2 25 → Q3 25

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

2 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 = 100%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 19, 2026.

Address
10100 SANTA MONICA BLVD
FLOOR 15
LOS ANGELES, CA 90067
Phone
(818) 800-5840
Mailing Address
201 MAIN STREET SUITE 1445, FORT WORTH, TX, 76102
Name Title / Status Ownership Type
BELLCO CAPITAL LLC ControlVOTING MEMBER
since Aug 2019
25–50%Domestic Entity
BELLDEGRUN, ARIE ControlMANAGEMENT COMMITTEE MEMBER
since Apr 2019
25–50%Individual
COHEN, FRED ControlMANAGEMENT COMMITTEE MEMBER / VOTING MEMBER
since Apr 2019
25–50%Individual
Kouakou-Zebouah, Jean-Philippe ControlCHIEF FINANCIAL OFFICER/CHIEF OPERATING OFFICER
since Oct 2019
Less than 5%Individual
POTTER, LEONARD, A ControlMANAGEMENT COMMITTEE MEMBER
since Apr 2019
Less than 5%Individual
WILDCAT CAPITAL MANAGEMENT, LLC ControlVOTING MEMBER
since Apr 2019
25–50%Domestic Entity
BELLDEGRUN, ARIE Control
Indirect owner via BELLCO CAPITAL LLC
MANAGING MEMBER
since Jan 2004
50–75%Individual
BELLDEGRUN, REBECKA Control
Indirect owner via BELLCO CAPITAL LLC
MANAGING MEMBER
since Jan 2004
50–75%Individual
POTTER, LEONARD, A Control
Indirect owner via WILDCAT CAPITAL MANAGEMENT, LLC
MANAGING MEMBER / PRESIDENT
since Mar 2012
75% or moreIndividual
Ownership & leadership changes · 2 filings with changes since Dec 24, 2019

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 25, 2021 filing
  • ChangedBELLDEGRUN, ARIE · ownership Less than 5% → 25–50%
Mar 18, 2020 filing
  • No longer listedCOHEN, FRED · TRUSTEE · General partner, trustee or manager · indirect via FRED E. COHEN & CAROLYN B. KLEBANOFF TRUST · control person · listed since Jun 1989
  • No longer listedFRED E. COHEN & CAROLYN B. KLEBANOFF TRUST · VOTING MEMBER · 25–50% · control person · listed since Apr 2019
  • AddedKouakou-Zebouah, Jean-Philippe · CHIEF FINANCIAL OFFICER/CHIEF OPERATING OFFICER · Less than 5% · control person
  • ChangedCOHEN, FRED · title MANAGEMENT COMMITTEE MEMBER → MANAGEMENT COMMITTEE MEMBER / VOTING MEMBER; ownership Less than 5% → 25–50%
Dec 24, 2019 filing (earliest on record)
  • ListedBELLCO CAPITAL LLC · VOTING MEMBER · 25–50% · control person
  • ListedBELLDEGRUN, ARIE · MANAGEMENT COMMITTEE MEMBER · Less than 5% · control person
  • ListedBELLDEGRUN, ARIE · MANAGING MEMBER · 50–75% · indirect via BELLCO CAPITAL LLC · control person
  • ListedBELLDEGRUN, REBECKA · MANAGING MEMBER · 50–75% · indirect via BELLCO CAPITAL LLC · control person
  • ListedCOHEN, FRED · MANAGEMENT COMMITTEE MEMBER · Less than 5% · control person
  • ListedCOHEN, FRED · TRUSTEE · General partner, trustee or manager · indirect via FRED E. COHEN & CAROLYN B. KLEBANOFF TRUST · control person
  • ListedFRED E. COHEN & CAROLYN B. KLEBANOFF TRUST · VOTING MEMBER · 25–50% · control person
  • ListedPOTTER, LEONARD, A · MANAGEMENT COMMITTEE MEMBER · Less than 5% · control person
  • ListedPOTTER, LEONARD, A · MANAGING MEMBER / PRESIDENT · 75% or more · indirect via WILDCAT CAPITAL MANAGEMENT, LLC · control person
  • ListedWILDCAT CAPITAL MANAGEMENT, LLC · VOTING MEMBER · 25–50% · 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.

Top Adds (vs prior quarter)

Show all 2 →

Top Trims

  • No decreased positions.
Show all 0 →

New Positions

  • No new positions this quarter.
Show all 0 →

Exited Positions

  • No exits this quarter.
Show all 0 →

Vida Ventures Advisors, LLC Holdings (2025-09-30)

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 KYVERNA THERAPEUTICS INC KYTX 501976104 $27.1M 92.41% 4,523,924 SH
2 ALLOGENE THERAPEUTICS INC ALLO 019770106 $2.2M 7.59% 1,798,163 SH
Filing History
Period Filed AUM Holdings Accession
2025-09-30 2025-11-03 $29.4M 2 0001172661-25-004558
2025-06-30 2025-07-10 $15.9M 2 0000950123-25-006247