KRRO

Korro Bio INC

+$82.4M

Net Activity

Institutions Holding

100

Popularity Rank

#4442

Avg Weight

0.15%

Total Value

$150.3M

Ownership Trend

100 institutions currently hold KRRO, with 62 net buyers and 36 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Majority Increased

Based on recent trading activity

Net Selling Institutions

36

Net Buying Institutions

62

Key Holders

Key Holders

Top 5 by Value

LC
Lynx1 Capital Management LP
$17.4M
NM
NEA Management Company, LLC
$14.7M
AV
Atlas Venture Life Science Advisors, LLC
$12.9M
BA
Balyasny Asset Management L.P.
$11.8M
VA
Venrock Adviser, LLC
$11.4M

Top 5 by Conviction

7I
72 Investment Holdings, LLC
6.32%
LC
Lynx1 Capital Management LP
2.75%
AV
Atlas Venture Life Science Advisors, LLC
1.63%
KC
Kalehua Capital Management LLC
0.88%
NM
NEA Management Company, LLC
0.84%
View all 100 holding institutions

Quarterly Activity

Recent Activity

+$106.5M

Total Buy Value

$18.3M

Total Sell Value

New buy29
Trim22
Add33
Sold out14

62

Net Buyers

36

Net Sellers

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

14

Filings (90d)

$4.33M

Total Est. Value

319K shares

Planned Shares

Last Filed 2026-07-06
FilerFiling DateEst. Value
Atlas Venture Opportunity Fund II, L.P.2026-07-06$119K
Atlas Venture Fund XI, L.P.2026-07-06$11K
Atlas Venture Opportunity Fund II, L.P.2026-07-02$201K
Atlas Venture Fund XI, L.P.2026-07-02$1.17M
Atlas Venture Opportunity Fund II, L.P.2026-06-24$97K
Atlas Venture Fund XI, L.P.2026-06-24$567K
Atlas Venture Opportunity Fund II, L.P.2026-06-23$242K
Atlas Venture Fund XI, L.P.2026-06-23$1.41M
Atlas Venture Fund XI, L.P.2026-06-22$277K
Atlas Venture Opportunity Fund II, L.P.2026-06-22$48K

Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

No Form 8-K filings for this ticker

FAQ

Who are the top institutional investors holding KORRO BIO INC (KRRO)?
Major stakeholders currently include Lynx1 Capital Management LP ($17.4M), NEA Management Company, LLC ($14.7M), Atlas Venture Life Science Advisors, LLC ($12.9M). Based on the latest 13F filings, there are a total of 100 tracked investment funds and institutions maintaining positions in KRRO.
What is the overall institutional sentiment toward KRRO recently?
Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $82.4M, driven by 62 managers accumulating shares while 36 reduced their exposure.
Which institutions have been selling or reducing their KRRO positions?
In the latest period, 22 funds trimmed their holdings, and 14 managers completely exited their positions. The aggregate reported sell value was $18.3M.
Are there any notable investors adding KRRO to their portfolios?
Yes, buying activity remains notable. 29 institutions opened new positions in {ticker}, and 33 existing holders added to their shares. The total reported buy value for the quarter amounted to $106.5M.

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