Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record · archived quarter

KNF

Knife River Corporation · Basic Materials · Construction Materials

66.80 +1.5% mkt cap $3.79B quote delayed (FMP) · as of Aug 26 21:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
115Tracked holders
+3Δ holders
41.67MShares held
$3.40BReported value
+6New positions
−4Exits
Rising Conviction score 59/100 6 quarters of rising tracked shares ●●●●●● How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +2.7% · share flow +12.9% · net new positions +1.7%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 109 -4 43.11M $3.61B +4 −7
Q1 2026 115 +3 41.67M $3.40B +6 −4
Q4 2025 112 +3 40.50M $2.85B +4
Q3 2025 16 0 25.90M $1.99B +2 −3
Q2 2025 14 -2 21.29M $1.74B −2
Q1 2025 13 +1 6.17M $556.34M +1
Q4 2024 12 -2 4.59M $466.74M −2
Q3 2024 13 0 2.97M $265.54M +1 −1
Q2 2024 13 3.08M $215.71M
Holder count
Who holds it · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
2 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
3 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
4 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
5 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
6 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
7 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
8 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
9 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
10 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
11 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
12 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
13 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
14 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
15 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
16 BlackRock (passive) 6.97M -0.6% $569.25M 0.0% ▼ Trim 4 SEC ↗
17 T. Rowe Price 4.50M +14.9% $367.20M 0.0% ▲ Add 8 SEC ↗
18 T. Rowe Price 4.50M +14.9% $367.20M 0.0% ▲ Add 8 SEC ↗
19 T. Rowe Price 4.50M +14.9% $367.20M 0.0% ▲ Add 8 SEC ↗
20 Baillie Gifford 2.67M +25.4% $217.86M 0.2% ▲ Add 3 SEC ↗
21 Baillie Gifford 2.67M +25.4% $217.86M 0.2% ▲ Add 3 SEC ↗
22 Baillie Gifford 2.67M +25.4% $217.86M 0.2% ▲ Add 3 SEC ↗
23 Baillie Gifford 2.67M +25.4% $217.86M 0.2% ▲ Add 3 SEC ↗
24 Capital World Investors 2.64M +161.3% $215.84M 0.0% ▲ Add 2 SEC ↗
25 Vanguard Capital Management Llc 2.55M $207.87M 0.0% n/c 1 SEC ↗
26 UBS Group AG 2.34M +1293.8% $191.18M 0.0% ▲ Add 2 SEC ↗
27 UBS Group AG 2.34M +1293.8% $191.18M 0.0% ▲ Add 2 SEC ↗
28 UBS Group AG 2.34M +1293.8% $191.18M 0.0% ▲ Add 2 SEC ↗
29 UBS Group AG 2.34M +1293.8% $191.18M 0.0% ▲ Add 2 SEC ↗
30 State Street Global Advisors (passive) 2.06M +1.2% $167.97M 0.0% ▲ Add 6 SEC ↗
31 Capital Research Global Investors 1.76M +5.6% $143.57M 0.0% ▲ Add 2 SEC ↗
32 Dimensional Fund Advisors Lp 1.46M +5.2% $119.58M 0.0% ▲ Add 2 SEC ↗
33 Dimensional Fund Advisors Lp 1.46M +5.2% $119.58M 0.0% ▲ Add 2 SEC ↗
34 Dimensional Fund Advisors Lp 1.46M +5.2% $119.58M 0.0% ▲ Add 2 SEC ↗
35 Dimensional Fund Advisors Lp 1.46M +5.2% $119.58M 0.0% ▲ Add 2 SEC ↗
36 Dimensional Fund Advisors Lp 1.46M +5.2% $119.58M 0.0% ▲ Add 2 SEC ↗
37 Geode Capital Management (passive) 1.43M +1.0% $116.92M 0.0% ▲ Add 8 SEC ↗
38 Geode Capital Management (passive) 1.43M +1.0% $116.92M 0.0% ▲ Add 8 SEC ↗
39 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
40 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
41 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
42 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
43 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
44 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
45 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
46 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
47 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
48 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
49 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
50 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
51 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
52 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
53 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
54 Morgan Stanley 1.39M +16.9% $113.50M 0.0% ▲ Add 3 SEC ↗
55 Neuberger Berman Group LLC 1.13M +25.8% $92.51M 0.1% ▲ Add 2 SEC ↗
56 Neuberger Berman Group LLC 1.13M +25.8% $92.51M 0.1% ▲ Add 2 SEC ↗
57 Goldman Sachs Group 849.45K +13.8% $69.36M 0.0% ▲ Add 3 SEC ↗
58 Goldman Sachs Group 849.45K +13.8% $69.36M 0.0% ▲ Add 3 SEC ↗
59 Northern Trust Corp 700.69K +4.2% $57.21M 0.0% ▲ Add 2 SEC ↗
60 Northern Trust Corp 700.69K +4.2% $57.21M 0.0% ▲ Add 2 SEC ↗
61 Northern Trust Corp 700.69K +4.2% $57.21M 0.0% ▲ Add 2 SEC ↗
62 Northern Trust Corp 700.69K +4.2% $57.21M 0.0% ▲ Add 2 SEC ↗
63 Northern Trust Corp 700.69K +4.2% $57.21M 0.0% ▲ Add 2 SEC ↗
64 Northern Trust Corp 700.69K +4.2% $57.21M 0.0% ▲ Add 2 SEC ↗
65 Northern Trust Corp 700.69K +4.2% $57.21M 0.0% ▲ Add 2 SEC ↗
66 Charles Schwab Investment… 681.69K +4.7% $55.66M 0.0% ▲ Add 2 SEC ↗
67 Nomura Asset Management… 577.27K -2.3% $47.13M 0.1% ▼ Trim 2 SEC ↗
68 Massachusetts Financial Services Co… 527.17K -8.8% $45.69M 0.0% ▼ Trim 2 SEC ↗
69 Massachusetts Financial Services Co… 527.17K -8.8% $45.69M 0.0% ▼ Trim 2 SEC ↗
70 Massachusetts Financial Services Co… 527.17K -8.8% $45.69M 0.0% ▼ Trim 2 SEC ↗
71 Massachusetts Financial Services Co… 527.17K -8.8% $45.69M 0.0% ▼ Trim 2 SEC ↗
72 Nuveen, LLC 556.70K +0.7% $45.45M 0.0% ▲ Add 2 SEC ↗
73 Nuveen, LLC 556.70K +0.7% $45.45M 0.0% ▲ Add 2 SEC ↗
74 Nuveen, LLC 556.70K +0.7% $45.45M 0.0% ▲ Add 2 SEC ↗
75 MIRAE ASSET GLOBAL ETFS HOLDINGS… 518.07K +25.8% $42.30M 0.1% ▲ Add 2 SEC ↗
76 MIRAE ASSET GLOBAL ETFS HOLDINGS… 518.07K +25.8% $42.30M 0.1% ▲ Add 2 SEC ↗
77 BNP Paribas Asset Management… 468.68K -0.5% $38.27M 0.0% ▼ Trim 2 SEC ↗
78 BNP Paribas Asset Management… 468.68K -0.5% $38.27M 0.0% ▼ Trim 2 SEC ↗
79 Us Bancorp \De\ 405.28K -1.0% $33.09M 0.0% ▼ Trim 2 SEC ↗
80 Us Bancorp \De\ 405.28K -1.0% $33.09M 0.0% ▼ Trim 2 SEC ↗
81 Bank Of America Corp /De/ 392.53K +19.0% $32.05M 0.0% ▲ Add 2 SEC ↗
82 Bank Of America Corp /De/ 392.53K +19.0% $32.05M 0.0% ▲ Add 2 SEC ↗
83 Bank Of America Corp /De/ 392.53K +19.0% $32.05M 0.0% ▲ Add 2 SEC ↗
84 Bank Of America Corp /De/ 392.53K +19.0% $32.05M 0.0% ▲ Add 2 SEC ↗
85 Bank Of America Corp /De/ 392.53K +19.0% $32.05M 0.0% ▲ Add 2 SEC ↗
86 Bank of New York Mellon Corp 367.57K -14.6% $30.01M 0.0% ▼ Trim 2 SEC ↗
87 Bank of New York Mellon Corp 367.57K -14.6% $30.01M 0.0% ▼ Trim 2 SEC ↗
88 Bank of New York Mellon Corp 367.57K -14.6% $30.01M 0.0% ▼ Trim 2 SEC ↗
89 Bank of New York Mellon Corp 367.57K -14.6% $30.01M 0.0% ▼ Trim 2 SEC ↗
90 Bank of New York Mellon Corp 367.57K -14.6% $30.01M 0.0% ▼ Trim 2 SEC ↗
91 Bank of New York Mellon Corp 367.57K -14.6% $30.01M 0.0% ▼ Trim 2 SEC ↗
92 Bank of New York Mellon Corp 367.57K -14.6% $30.01M 0.0% ▼ Trim 2 SEC ↗
93 Bank of New York Mellon Corp 367.57K -14.6% $30.01M 0.0% ▼ Trim 2 SEC ↗
94 Bank of New York Mellon Corp 367.57K -14.6% $30.01M 0.0% ▼ Trim 2 SEC ↗
95 Bank of New York Mellon Corp 367.57K -14.6% $30.01M 0.0% ▼ Trim 2 SEC ↗
96 Bank of New York Mellon Corp 367.57K -14.6% $30.01M 0.0% ▼ Trim 2 SEC ↗
97 Bank of New York Mellon Corp 367.57K -14.6% $30.01M 0.0% ▼ Trim 2 SEC ↗
98 Bank of New York Mellon Corp 367.57K -14.6% $30.01M 0.0% ▼ Trim 2 SEC ↗
99 Fidelity (FMR) 363.46K -47.3% $29.68M 0.0% ▼ Trim 4 SEC ↗
100 Fidelity (FMR) 363.46K -47.3% $29.68M 0.0% ▼ Trim 4 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

Norges Bank $32.75M was 0.0%
Two Sigma Investments $1.57M was 0.0%
Mml Investors Services, Llc $269,229 was 0.0%
Mackenzie Financial Corp $256,217 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 383 holders, 54.25M shares, $3.92B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q1 2026 · Methodology · Get this via the API