HARBOURVEST PARTNERS LLC

CIK 0001201001 · Q1 2026

13F Equity AUM

$100.9M

-42.1% QoQ

Positions

-2 QoQ

AUM Rank

#9,907

Top 80%

Skill Alpha (FF)

+13.4%/yr^ns

No Clear Edge

Rank #192 · Top 2%

vs S&P -0.6%/yr (unadj.)

Quarters Tracked

~12 years

Portfolio Concentration

Top 5: 100.0%Top 10: 100.0%Top 20: 100.0%

KLAR65.2%

Generate Biomedicines21.3%

YMM7.9%

CAMP5.6%

IPSC0.1%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Technology73.0%

Unclassified21.3%

Healthcare5.6%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 5Median: 7.88%Avg: 20.00%

0–0.5%

1(0.1%)

0.5–1%

0(0.0%)

1–3%

0(0.0%)

3–5%

0(0.0%)

5%+

4(99.9%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 5Unique: 0vs 20 funds

0.1%Low

Fund positions

7,299

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

Most Similar Funds

Top 8 benchmark funds with highest portfolio overlap (Jaccard similarity)

GEODE CAPITAL MANAGEMENT, LLC

0.1%

BlackRock, Inc.

0.1%

VANGUARD CAPITAL MANAGEMENT LLC

0.1%

FMR LLC

0.1%

MORGAN STANLEY

0.1%

JPMORGAN CHASE & CO

BANK OF AMERICA CORP /DE/

STATE STREET CORP

Jaccard similarity per fund: shared CUSIPs / (fund A + fund B − shared). Higher values indicate more similar portfolios.

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Position Changes This Quarter

New1Increased0Decreased0Exited3

New Positions

Generate Biomedicine…21.3%

+1.7M

Exited

RBRK

-90,271

EPSN

-840,598

RPTX

-12,276

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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