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Mayo Clinic

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$2.9M
Positions
3
Quarter ended
September 30, 2024
Filed
November 12, 2024

Reported portfolio value by quarter (15 quarters reported)

$189M $2.9M
Q4 19 Q3 20 Q2 21 Q2 23 Q1 24 Q3 24

$88.2M in Q4 2019 → $2.9M now. Hover for any quarter.

Holdings

As reported for the quarter ended September 30, 2024. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
IT Ishares Tr 71.5% Unchanged 17,359 $2.08M
Zentalis Pharmaceuticals Inc 22.2% Trimmed 6.5% 175,000 $644K
Unity Biotechnology Inc 6.3% Unchanged 124,081 $182K

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q3 2024

quarter ended September 30, 2024 · filed November 12, 2024

Company Action Shares changed Value of change % of portfolio
Neuroone Medical Technologies Exited −181,754 −$145K —
Zentalis Pharmaceuticals Inc Trimmed −12,143 −$44.7K 22.2%

Q2 2024

quarter ended June 30, 2024 · filed August 12, 2024

Company Action Shares changed Value of change % of portfolio
Perspective Therapeutics Inc. Exited −724,641 −$862K —

Q1 2024

quarter ended March 31, 2024 · filed May 13, 2024

Company Action Shares changed Value of change % of portfolio
MA Msci Acwi ETF Trimmed −96,378 −$10.6M 31.1%
IC Immunome Inc Com Exited −108,480 −$1.16M —
Perspective Therapeutics Inc. New +724,641 +$862K 14.0%
Scilex Holding Co Exited −42,303 −$86.3K —
IC Immunitybio Inc Com Exited −1,403 −$7.04K —

Q4 2023

quarter ended December 31, 2023 · filed February 13, 2024

Company Action Shares changed Value of change % of portfolio
MA Msci Acwi ETF Trimmed −365,199 −$37.2M 71.5%
BS Black Stone Minerals Exited −166,147 −$2.86M —
IC Immunome Inc Com New +108,480 +$1.16M 7.2%
MM Miromatrix Med Inc Exited −191,622 −$251K —
Clearpoint Neuro Inc Exited −38,114 −$191K —
Evelo Biosciences Inc Exited −22,577 −$88.5K —
IC Immunitybio Inc Com New +1,403 +$7.04K —

Q3 2023

quarter ended September 30, 2023 · filed November 14, 2023

Company Action Shares changed Value of change % of portfolio
MA Msci Acwi ETF Trimmed −354,936 −$32.8M 85.2%
BS Black Stone Minerals Trimmed −477,470 −$8.23M 5.5%
Exact Sciences Exited −3,167 −$297K —
BT Biosig Tech Inc Exited −100,891 −$126K —

Q2 2023

quarter ended June 30, 2023 · filed August 09, 2023

Company Action Shares changed Value of change % of portfolio
MA Msci Acwi ETF Trimmed −312,524 −$30M 82.1%
Zentalis Pharmaceuticals Inc Trimmed −110,000 −$3.1M 5.4%
Evelo Biosciences Inc Trimmed −456,665 −$1.48M 0.1%
Exact Sciences Trimmed −1,984 −$186K 0.3%
Unity Biotechnology Inc Trimmed −33,117 −$84.4K 0.3%
TH Teladoc Health Inc Com Exited −659 −$17.1K —
VB Vyant Bio Inc Exited −27,742 −$16.1K —

Q1 2023

quarter ended March 31, 2023 · filed May 05, 2023

Company Action Shares changed Value of change % of portfolio
MA Msci Acwi ETF Trimmed −846,329 −$77.2M 85.8%
Unity Biotechnology Inc Exited −157,198 −$431K —
Scilex Holding Co New +42,303 +$347K 0.3%
ST Sorento Therapeutics Exited −300,000 −$267K —
Unity Biotechnology Inc New +157,198 +$256K 0.2%
Exact Sciences Added +1,496 +$101K 0.3%

Q4 2022

quarter ended December 31, 2022 · filed February 09, 2023

Company Action Shares changed Value of change % of portfolio
MA Msci Acwi ETF New +1,992,725 +$169M 89.6%
BS Black Stone Minerals Trimmed −4,236,207 −$71.5M 5.8%
Unity Biotechnology Inc Trimmed −1,414,783 −$3.88M 0.2%
Zentalis Pharmaceuticals Inc Trimmed −55,316 −$1.11M 3.2%
MM Miromatrix Med Inc New +191,622 +$573K 0.3%
Exact Sciences New +3,655 +$181K 0.1%
VB Vyant Bio Inc New +27,742 +$19.4K —

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