HARVARD MANAGEMENT CO INC

Q1 2026 13F-HR Holdings

Location
Boston, MA
Holdings as of
3/31/2026
Date filed
5/15/2026
Form type
13F-HR
Num holdings
17
Total value ($000)
$1,815,664
Net value change ($000)
-263,610 (-12.7%)
New positions
1
Sold out positions
3
Turnover %
6.4%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/13/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q4 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
TSM 138,871 149.0%
NVDA 53,198 69.5%
AVGO 35,319 31.7%
GENB 13,889 NEW
UNP 12,522 8.9%
TXG 836 30.1%
Top Reduces (Value $000, Stocks/ETFs)
IBIT -148,833 -56.0%
ETHA -86,824 -100.0%
GOOGL -75,460 -29.8%
GLD -48,420 -19.5%
MSFT -46,897 -19.8%
BKNG -33,192 -18.4%
ZG -21,908 -48.5%
FLUT -16,642 -67.0%
KLAR -13,274 -100.0%
ZG -8,758 -42.6%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type