Filed: 5/15/2023ACC: 0000904454-23-000325
📋 What this filing means
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK filed this quarterly 13F‑HR report disclosing 17 equity positions with a total reported market value of $55.90M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
17
Positions
$55.90M
Total AUM (reported)
2.13M
Total Shares
Allocation by class
CL A$35.39M63.3%
COM$11.01M19.7%
COM CL A$6.02M10.8%
CLASS A COM$3.14M5.6%
CL B NEW$339.6K0.6%
*W EXP 08/01/2$2.7K0.0%
Portfolio Concentration
Top 3$44.08M78.8%
4–10$10.11M18.1%
11–25$1.71M3.1%
Top 3 weight
78.8%
Top 10 weight
96.9%
Voting Authority Distribution
Total shares with voting rights: 1.41M
Sole
Full voting authority
1.41M
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)
Sole17
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings17
Rows:
BERKSHIRE HATHAWAY INC DEL
SOLEShares76.00
TypeSH
Market value$35.39M
63.30%
Sole
76.00
Shared
0.00
None
0.00
AIRBNB INC
SOLEShares44.63K
TypeSH
Market value$5.55M
9.93%
Sole
44.63K
Shared
0.00
None
0.00
CONFLUENT INC
SOLEShares130.38K
TypeSH
Market value$3.14M
5.61%
Sole
130.38K
Shared
0.00
None
0.00
DISC MEDICINE INC
SOLEShares110.49K
TypeSH
Market value$2.34M
4.19%
Sole
110.49K
Shared
0.00
None
0.00
TRANSDIGM GROUP INC
SOLEShares3.10K
TypeSH
Market value$2.29M
4.09%
Sole
3.10K
Shared
0.00
None
0.00
VIGIL NEUROSCIENCE INC
SOLEShares192.97K
TypeSH
Market value$1.89M
3.38%
Sole
192.97K
Shared
0.00
None
0.00
RAPT THERAPEUTICS INC
SOLEShares80.58K
TypeSH
Market value$1.48M
2.64%
Sole
80.58K
Shared
0.00
None
0.00
TENAYA THERAPEUTICS INC
SOLEShares291.83K
TypeSH
Market value$831.7K
1.49%
Sole
40.22K
Shared
0.00
None
0.00
XILIO THERAPEUTICS INC
SOLEShares249.63K
TypeSH
Market value$791.3K
1.42%
Sole
249.63K
Shared
0.00
None
0.00
VOR BIOPHARMA INC
SOLEShares91.91K
TypeSH
Market value$494.5K
0.88%
Sole
91.91K
Shared
0.00
None
0.00
AMPLITUDE INC
SOLEShares37.89K
TypeSH
Market value$471.3K
0.84%
Sole
37.89K
Shared
0.00
None
0.00
SURROZEN INC
SOLEShares718.95K
TypeSH
Market value$432.8K
0.77%
Sole
250.56K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares1.10K
TypeSH
Market value$339.6K
0.61%
Sole
1.10K
Shared
0.00
None
0.00
AEROVATE THERAPEUTICS INC
SOLEShares13.19K
TypeSH
Market value$266.0K
0.48%
Sole
13.19K
Shared
0.00
None
0.00
COURSERA INC
SOLEShares15.71K
TypeSH
Market value$181.0K
0.32%
Sole
15.71K
Shared
0.00
None
0.00
EVELO BIOSCIENCES INC
SOLEShares113.85K
TypeSH
Market value$20.6K
0.04%
Sole
113.85K
Shared
0.00
None
0.00
SURROZEN INC
SOLEShares33.33K
TypeSH
Market value$2.7K
<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 | $35.39M 63.30% | 76.00 | 0.00 | 0.00 |
AIRBNB INCSOLE | COM CL A | 44.63K | SH | $5.55M 9.93% | 44.63K | 0.00 | 0.00 |
CONFLUENT INCSOLE | CLASS A COM | 130.38K | SH | $3.14M 5.61% | 130.38K | 0.00 | 0.00 |
DISC MEDICINE INCSOLE | COM | 110.49K | SH | $2.34M 4.19% | 110.49K | 0.00 | 0.00 |
TRANSDIGM GROUP INCSOLE | COM | 3.10K | SH | $2.29M 4.09% | 3.10K | 0.00 | 0.00 |
VIGIL NEUROSCIENCE INCSOLE | COM | 192.97K | SH | $1.89M 3.38% | 192.97K | 0.00 | 0.00 |
RAPT THERAPEUTICS INCSOLE | COM | 80.58K | SH | $1.48M 2.64% | 80.58K | 0.00 | 0.00 |
TENAYA THERAPEUTICS INCSOLE | COM | 291.83K | SH | $831.7K 1.49% | 40.22K | 0.00 | 0.00 |
XILIO THERAPEUTICS INCSOLE | COM | 249.63K | SH | $791.3K 1.42% | 249.63K | 0.00 | 0.00 |
VOR BIOPHARMA INCSOLE | COM | 91.91K | SH | $494.5K 0.88% | 91.91K | 0.00 | 0.00 |
AMPLITUDE INCSOLE | COM CL A | 37.89K | SH | $471.3K 0.84% | 37.89K | 0.00 | 0.00 |
SURROZEN INCSOLE | COM | 718.95K | SH | $432.8K 0.77% | 250.56K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 1.10K | SH | $339.6K 0.61% | 1.10K | 0.00 | 0.00 |
AEROVATE THERAPEUTICS INCSOLE | COM | 13.19K | SH | $266.0K 0.48% | 13.19K | 0.00 | 0.00 |
COURSERA INCSOLE | COM | 15.71K | SH | $181.0K 0.32% | 15.71K | 0.00 | 0.00 |
EVELO BIOSCIENCES INCSOLE | COM | 113.85K | SH | $20.6K 0.04% | 113.85K | 0.00 | 0.00 |
SURROZEN INCSOLE | *W EXP 08/01/2 | 33.33K | SH | $2.7K <0.01% | 33.33K | 0.00 | 0.00 |