Filed: 8/14/2023ACC: 0000904454-23-000504
📋 What this filing means
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK filed this quarterly 13F‑HR report disclosing 16 equity positions with a total reported market value of $68.22M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
16
Positions
$68.22M
Total AUM (reported)
2.11M
Total Shares
Allocation by class
CL A$39.35M57.7%
COM$11.81M17.3%
COM CL A$10.84M15.9%
CLASS A COM$4.60M6.7%
SPONSORED ADS$1.24M1.8%
CL B NEW$375.1K0.5%
*W EXP 08/01/2$1.8K0.0%
Portfolio Concentration
Top 3$54.89M80.5%
4–10$11.86M17.4%
11–25$1.47M2.2%
Top 3 weight
80.5%
Top 10 weight
97.8%
Voting Authority Distribution
Total shares with voting rights: 2.11M
Sole
Full voting authority
2.11M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole16
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings16
Rows:
BERKSHIRE HATHAWAY INC DEL
SOLEShares76.00
TypeSH
Market value$39.35M
57.69%
Sole
76.00
Shared
0.00
None
0.00
AIRBNB INC
SOLEShares82.95K
TypeSH
Market value$10.63M
15.58%
Sole
82.95K
Shared
0.00
None
0.00
DISC MEDICINE INC
SOLEShares110.49K
TypeSH
Market value$4.91M
7.19%
Sole
110.49K
Shared
0.00
None
0.00
CONFLUENT INC
SOLEShares130.38K
TypeSH
Market value$4.60M
6.75%
Sole
130.38K
Shared
0.00
None
0.00
VIGIL NEUROSCIENCE INC
SOLEShares192.97K
TypeSH
Market value$1.81M
2.66%
Sole
192.97K
Shared
0.00
None
0.00
TENAYA THERAPEUTICS INC
SOLEShares291.83K
TypeSH
Market value$1.71M
2.51%
Sole
291.83K
Shared
0.00
None
0.00
RAPT THERAPEUTICS INC
SOLEShares73.38K
TypeSH
Market value$1.37M
2.01%
Sole
73.38K
Shared
0.00
None
0.00
KANZHUN LIMITED
SOLEShares82.08K
TypeSH
Market value$1.24M
1.81%
Sole
82.08K
Shared
0.00
None
0.00
XILIO THERAPEUTICS INC
SOLEShares249.63K
TypeSH
Market value$654.0K
0.96%
Sole
249.63K
Shared
0.00
None
0.00
PROGYNY INC
SOLEShares11.94K
TypeSH
Market value$469.8K
0.69%
Sole
11.94K
Shared
0.00
None
0.00
SURROZEN INC
SOLEShares718.95K
TypeSH
Market value$395.4K
0.58%
Sole
718.95K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares1.10K
TypeSH
Market value$375.1K
0.55%
Sole
1.10K
Shared
0.00
None
0.00
VOR BIOPHARMA INC
SOLEShares91.91K
TypeSH
Market value$284.0K
0.42%
Sole
91.91K
Shared
0.00
None
0.00
AMPLITUDE INC
SOLEShares18.94K
TypeSH
Market value$208.4K
0.31%
Sole
18.94K
Shared
0.00
None
0.00
COURSERA INC
SOLEShares15.71K
TypeSH
Market value$204.5K
0.30%
Sole
15.71K
Shared
0.00
None
0.00
SURROZEN INC
SOLEShares33.33K
TypeSH
Market value$1.8K
<0.01%
Sole
33.33K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
BERKSHIRE HATHAWAY INC DELSOLE | CL A | 76.00 | SH | $39.35M 57.69% | 76.00 | 0.00 | 0.00 |
AIRBNB INCSOLE | COM CL A | 82.95K | SH | $10.63M 15.58% | 82.95K | 0.00 | 0.00 |
DISC MEDICINE INCSOLE | COM | 110.49K | SH | $4.91M 7.19% | 110.49K | 0.00 | 0.00 |
CONFLUENT INCSOLE | CLASS A COM | 130.38K | SH | $4.60M 6.75% | 130.38K | 0.00 | 0.00 |
VIGIL NEUROSCIENCE INCSOLE | COM | 192.97K | SH | $1.81M 2.66% | 192.97K | 0.00 | 0.00 |
TENAYA THERAPEUTICS INCSOLE | COM | 291.83K | SH | $1.71M 2.51% | 291.83K | 0.00 | 0.00 |
RAPT THERAPEUTICS INCSOLE | COM | 73.38K | SH | $1.37M 2.01% | 73.38K | 0.00 | 0.00 |
KANZHUN LIMITEDSOLE | SPONSORED ADS | 82.08K | SH | $1.24M 1.81% | 82.08K | 0.00 | 0.00 |
XILIO THERAPEUTICS INCSOLE | COM | 249.63K | SH | $654.0K 0.96% | 249.63K | 0.00 | 0.00 |
PROGYNY INCSOLE | COM | 11.94K | SH | $469.8K 0.69% | 11.94K | 0.00 | 0.00 |
SURROZEN INCSOLE | COM | 718.95K | SH | $395.4K 0.58% | 718.95K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 1.10K | SH | $375.1K 0.55% | 1.10K | 0.00 | 0.00 |
VOR BIOPHARMA INCSOLE | COM | 91.91K | SH | $284.0K 0.42% | 91.91K | 0.00 | 0.00 |
AMPLITUDE INCSOLE | COM CL A | 18.94K | SH | $208.4K 0.31% | 18.94K | 0.00 | 0.00 |
COURSERA INCSOLE | COM | 15.71K | SH | $204.5K 0.30% | 15.71K | 0.00 | 0.00 |
SURROZEN INCSOLE | *W EXP 08/01/2 | 33.33K | SH | $1.8K <0.01% | 33.33K | 0.00 | 0.00 |