Vault-13

HARVARD MANAGEMENT CO INC

BOSTON, MA · CIK 1082621 · 13F filing filed 2026-08-14

No investment adviser registration (Form ADV) found for this filer. It may be a parent company whose subsidiaries are the registered advisers, a bank or insurer, or a manager based outside the US.

$4.3bn reported value +134.8% vs Q1 2026
19positions
91.5%in top 10
6 new 4 added 5 reduced 4 sold out vs Q1 2026

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 SPACE EXPLORATION TECHN CORP CLASS A COM STK SPCX SPCX 12,935,100 $2.2bn51.84% 51.84% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 12.9m
2 TAIWAN SEMICONDUCTOR MFG LTD SPONSORED ADS TSM TSM 732,022 $349.6m8.20% 8.20% AddedShares held: Q3 2025 211.8k, Q4 2025 306.8k, Q1 2026 686.8k, Q2 2026 732.0k +45.2k +45,226 6.6%
3 CEREBRAS SYSTEMS INC COM CL A CBRS CBRS 1,081,283 $239.0m5.61% 5.61% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 1.1m
4 AMAZON COM INC COM AMZN AMZN 982,839 $234.2m5.49% 5.49% AddedShares held: Q3 2025 1.1m, Q4 2025 679.8k, Q1 2026 717.5k, Q2 2026 982.8k +265.3k +265,300 37.0%
5 ALPHABET INC CAP STK CL A GOOGL GOOGL 462,160 $165.2m3.87% 3.87% ReducedShares held: Q3 2025 646.2k, Q4 2025 807.9k, Q1 2026 617.0k, Q2 2026 462.2k -154.8k -154,800 -25.1%
6 NVIDIA CORPORATION COM NVDA NVDA 787,721 $157.6m3.70% 3.70% AddedShares held: Q3 2025 583.9k, Q4 2025 410.3k, Q1 2026 743.8k, Q2 2026 787.7k +43.9k +43,930 5.9%
7 ISHARES GOLD TR ISHARES NEW IAU IAU 1,980,085 $149.5m3.51% 3.51% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 2.0m
8 MICROSOFT CORP COM MSFT MSFT 392,265 $146.3m3.43% 3.43% ReducedShares held: Q3 2025 623.3k, Q4 2025 489.7k, Q1 2026 513.1k, Q2 2026 392.3k -120.8k -120,800 -23.5%
9 BROADCOM INC COM AVGO AVGO 338,346 $127.8m3.00% 3.00% ReducedShares held: Q3 2025 99.9k, Q4 2025 321.8k, Q1 2026 473.9k, Q2 2026 338.3k -135.6k -135,570 -28.6%
10 META PLATFORMS INC CL A META META 214,504 $120.8m2.83% 2.83% AddedShares held: Q3 2025 163.3k, Q4 2025 181.8k, Q1 2026 194.6k, Q2 2026 214.5k +19.9k +19,950 10.2%
11 ISHARES BITCOIN TRUST ETF SHS BEN INT IBIT IBIT 3,044,612 $101.4m2.38% 2.38% UnchangedShares held: Q3 2025 6.8m, Q4 2025 5.4m, Q1 2026 3.0m, Q2 2026 3.0m
12 NETFLIX INC COM NFLX NFLX 1,104,000 $78.8m1.85% 1.85% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 1.1m
13 BOOKING HOLDINGS INC COM BKNG BKNG 414,600 $73.9m1.73% 1.73% ReducedShares held: Q3 2025 787.5k, Q4 2025 841.5k, Q1 2026 873.2k, Q2 2026 414.6k -458.6k -458,600 -52.5%
14 FERVO ENERGY CO CL A COM FRVO FRVO 1,255,365 $36.7m0.86% 0.86% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 1.3m
15 LUMENTUM HLDGS INC COM LITE LITE 27,243 $23.4m0.55% 0.55% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 27.2k
16 SPDR GOLD TR GOLD SHS GLD GLD 58,862 $21.7m0.51% 0.51% ReducedShares held: Q3 2025 661.4k, Q4 2025 626.5k, Q1 2026 464.4k, Q2 2026 58.9k -405.6k -405,588 -87.3%
17 GENERATE BIOMEDICINES INC COM SHS GENB GENB 1,111,100 $18.7m0.44% 0.44% UnchangedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 1.1m, Q2 2026 1.1m
18 10X GENOMICS INC CL A COM TXG TXG 170,000 $6.5m0.15% 0.15% UnchangedShares held: Q3 2025 170.0k, Q4 2025 170.0k, Q1 2026 170.0k, Q2 2026 170.0k
19 PURECYCLE TECHNOLOGIES INC *W EXP 03/17/202 PCTTW PCTTW 714,285 $1.9m0.04% 0.04% UnchangedShares held: Q3 2025 0, Q4 2025 714.3k, Q1 2026 714.3k, Q2 2026 714.3k

Sold out since Q1 2026

SecurityTickerShares held beforeValue then
UNION PAC CORP UNP UNP 634,376 $153.9m634.4k shares
ZILLOW GROUP INC Z Z 562,045 $23.3m562.0k shares
ZILLOW GROUP INC ZG ZG 284,800 $11.8m284.8k shares
FLUTTER ENTMT PLC FLUT FLUT 80,341 $8.2m80.3k shares