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Karman Holdings Inc. (KRMN) institutional ownership

Latest close $50.57 Jul 27, 2026
Market cap$6.8B 52-week range SectorIndustrials
Funds holding · Q1 2026
352
reported KRMN position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Net bought $1.5B
234 buyers · 118 sellers

Karman Holdings Inc. (KRMN) price and institutional activity

Dates

Q1 2026

$2.2B bought by 234 investors
Falcon Wealth Planning$248MFMR LLC$244M +232 more
$707M sold by 118 investors
Capital World Investors-$105MBamco Inc-$61M +116 more
Bought Sold Totals per quarter; hover a bar for the names.

Karman Holdings Inc. (KRMN) institutional activity · 118

Investor Type Est. change Change Δ Own Date
Capital World Investors · Reduced −$105M
Change −1.1M Date Q1 2026
Capital World Investors Reduced· Q1 2026 −$105M −1.1M Q1 2026
Bamco Inc · Reduced −$61M
Change −635K Date Q1 2026
Bamco Inc Reduced· Q1 2026 −$61M −635K Q1 2026
State Street · Reduced −$46M
Change −478K Date Q1 2026
State Street Reduced· Q1 2026 −$46M −478K Q1 2026
Stephens Investment Management Group LLC · Reduced −$44M
Change −459K Date Q1 2026
Stephens Investment Management Group LLC Reduced· Q1 2026 −$44M −459K Q1 2026
Driehaus Capital Management LLC · Reduced −$36M
Change −378K Date Q1 2026
Driehaus Capital Management LLC Reduced· Q1 2026 −$36M −378K Q1 2026
Seven Grand Managers, LLC · Exited −$34M
Change −350K Δ Own −100.0% Date Q1 2026
Seven Grand Managers, LLC Exited· Q1 2026 −$34M −350K −100.0% Q1 2026
Australiansuper Pty Ltd · Reduced −$33M
Change −338K Date Q1 2026
Australiansuper Pty Ltd Reduced· Q1 2026 −$33M −338K Q1 2026
Timessquare Capital Management, LLC · Reduced −$32M
Change −337K Date Q1 2026
Timessquare Capital Management, LLC Reduced· Q1 2026 −$32M −337K Q1 2026
Norges · Exited −$30M
Change −316K Δ Own −100.0% Date Q1 2026
Norges Exited· Q1 2026 −$30M −316K −100.0% Q1 2026
Bank of New York Mellon Corp · Reduced −$30M
Change −307K Date Q1 2026
Bank of New York Mellon Corp Reduced· Q1 2026 −$30M −307K Q1 2026
Jennison Associates LLC · Reduced −$21M
Change −216K Date Q1 2026
Jennison Associates LLC Reduced· Q1 2026 −$21M −216K Q1 2026
Lmr Partners LLP · Exited −$19M
Change −201K Δ Own −100.0% Date Q1 2026
Lmr Partners LLP Exited· Q1 2026 −$19M −201K −100.0% Q1 2026
BNP Paribas Asset Management Holding S.A. · Reduced −$19M
Change −201K Date Q1 2026
BNP Paribas Asset Management Holding S.A. Reduced· Q1 2026 −$19M −201K Q1 2026
T. Rowe Price Investment Management, Inc. · Reduced −$18M
Change −187K Date Q1 2026
T. Rowe Price Investment Management, Inc. Reduced· Q1 2026 −$18M −187K Q1 2026
Verition Fund Management LLC · Reduced −$15M
Change −158K Date Q1 2026
Verition Fund Management LLC Reduced· Q1 2026 −$15M −158K Q1 2026
Data through Q1 2026 · filed Jun 3, 2026
15 of 118

Famous investor activity in Karman Holdings Inc. (KRMN)

Karman Holdings Inc. (KRMN) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Sawhill Stephanie · Officer Grant (A) 689
Owned 506K Trade date May 21, 2026 Filed date May 26, 2026
Sawhill Stephanie Officer Grant (A) 689 506K May 21, 2026 May 26, 2026
Petryszyn Mary D. · Director Grant (A) 2K
Owned 2K Trade date May 21, 2026 Filed date May 26, 2026
Petryszyn Mary D. Director Grant (A) 2K 2K May 21, 2026 May 26, 2026
Willis Michael · CFO Grant (A) 689
Owned 689 Trade date May 21, 2026 Filed date May 26, 2026
Willis Michael CFO Grant (A) 689 689 May 21, 2026 May 26, 2026
Twitty Stephen · Director Grant (A) 2K
Owned 2K Trade date May 21, 2026 Filed date May 26, 2026
Twitty Stephen Director Grant (A) 2K 2K May 21, 2026 May 26, 2026
Stinnett David · Director Grant (A) 2K
Owned 3.5M Trade date May 21, 2026 Filed date May 26, 2026
Stinnett David Director Grant (A) 2K 3.5M May 21, 2026 May 26, 2026
Rambeau Jon · CEO Grant (A) 100K
Owned 100K Trade date May 21, 2026 Filed date May 26, 2026
Rambeau Jon CEO Grant (A) 100K 100K May 21, 2026 May 26, 2026
Hamilton John · Director Grant (A) 2K
Owned 57K Trade date May 21, 2026 Filed date May 26, 2026
Hamilton John Director Grant (A) 2K 57K May 21, 2026 May 26, 2026
Beaudoin Jonathan · Officer Grant (A) 689
Owned 668K Trade date May 21, 2026 Filed date May 26, 2026
Beaudoin Jonathan Officer Grant (A) 689 668K May 21, 2026 May 26, 2026
Alty Matthew · Director Grant (A) 2K
Owned 2K Trade date May 21, 2026 Filed date May 26, 2026
Alty Matthew Director Grant (A) 2K 2K May 21, 2026 May 26, 2026
Koblinski Anthony · Director Grant (A) 1K
Owned 1K Trade date May 21, 2026 Filed date May 26, 2026
Koblinski Anthony Director Grant (A) 1K 1K May 21, 2026 May 26, 2026
Laurendeau Doug · Officer Grant (A) 11K
Owned 11K Trade date May 21, 2026 Filed date May 26, 2026
Laurendeau Doug Officer Grant (A) 11K 11K May 21, 2026 May 26, 2026
Raduenz Brian · Director Grant (A) 2K
Owned 2K Trade date May 21, 2026 Filed date May 26, 2026
Raduenz Brian Director Grant (A) 2K 2K May 21, 2026 May 26, 2026
Koblinski Anthony · Director, Officer Sell −$5.2M
Price $69.31 Qty −75K Owned 2.3M Trade date Dec 12, 2025 Filed date Dec 15, 2025
Koblinski Anthony Director, Officer Sell $69.31 −75K −$5.2M 2.3M Dec 12, 2025 Dec 15, 2025
Koblinski Anthony · Director, Officer Sell −$5.0M
Price $66.51 Qty −75K Owned 2.4M Trade date Dec 5, 2025 Filed date Dec 8, 2025
Koblinski Anthony Director, Officer Sell $66.51 −75K −$5.0M 2.4M Dec 5, 2025 Dec 8, 2025
Koblinski Anthony · Director, Officer Sell −$5.1M
Price $67.40 Qty −75K Owned 2.5M Trade date Nov 28, 2025 Filed date Dec 1, 2025
Koblinski Anthony Director, Officer Sell $67.40 −75K −$5.1M 2.5M Nov 28, 2025 Dec 1, 2025
15 of 20
15 of 20 Sign in to continue to older insider transactions.

Karman Holdings Inc. (KRMN) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
FMR LLC 8.4M
% of shares outstanding 6.3% Filing date May 6, 2026
FMR LLC 8.4M 6.3% May 6, 2026
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Karman Holdings Inc. (KRMN) ownership FAQ

Who owns KRMN?

352 reporting institutions disclosed KRMN position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.