RPC, Inc.
RPC, Inc. (RES) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · RES · as of Sep 30, 2025
Ownership Breakdown
204
Institutional Holders
▼ 12 vs Q2
$431.40M
Total Inst. Value
▼ $5.28M vs Q2
221.64M
Shares Outstanding
freeFloat 49.25%
90.63M
13F Shares Held
▼ 1.69M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
RES largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. oil & gas field services, nec | 13.52M | 6.20% | 6.20% | $64.34B | Nov 12, 2025 | ▼ 42.7K |
DIMENSIONAL FUND ADVISORS LP oil & gas field services, nec | 11.45M | 5.25% | 5.25% | $54.49B | Nov 12, 2025 | ▼ 483.7K |
VANGUARD GROUP INC oil & gas field services, nec | 10.90M | 5.00% | 5.00% | $51.87B | Nov 7, 2025 | ▼ 111.3K |
AMERICAN CENTURY COMPANIES INC oil & gas field services, nec | 3.96M | 1.82% | 1.82% | $18.85B | Nov 12, 2025 | ▲ 308.4K |
STATE STREET CORP oil & gas field services, nec | 3.82M | 1.75% | 1.75% | $18.16B | Nov 14, 2025 | ▼ 263.7K |
GAMCO INVESTORS, INC. ET AL oil & gas field services, nec | 3.06M | 1.40% | 1.40% | $14.57B | Nov 12, 2025 | ▼ 14.7K |
VAN ECK ASSOCIATES CORP oil & gas field services, nec | 2.22M | 1.02% | 1.02% | $10.57B | Nov 13, 2025 | ▲ 283.2K |
GABELLI FUNDS LLC oil & gas field services, nec | 2.21M | 1.01% | 1.01% | $10.51B | Nov 12, 2025 | ▲ 1.5K |
GEODE CAPITAL MANAGEMENT, LLC oil & gas field services, nec | 2.14M | 98.29% | 98.29% | $10.21B | Nov 12, 2025 | ▲ 65.5K |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC oil & gas field services, nec | 1.84M | 84.19% | 84.19% | $8.74B | Nov 10, 2025 | ▲ 37.1K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
28
Increased
+6.71M shares1
New Positions
first time holders19
Decreased
−3.17M shares0
Sold Out
fully exitedNet shares change (top 50)
+3.54M
+6.71M / −3.17M
Net new holders
+10
1 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
RES insider trading · insider activity
Source: SEC Form 4
3
Buy transactions
9
Sell transactions
0.33
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Gunning Patrick J. director | May 8, 2026 | Award | 7,352 | — | — | 40.4K | Form 4 ↗ |
Kolstad Gary A director | May 8, 2026 | Award | 7,352 | — | — | 19.2K | Form 4 ↗ |
Wilson John F director | May 8, 2026 | Award | 7,352 | — | — | 34.4K | Form 4 ↗ |
Lewis Stephen E director | May 8, 2026 | Award | 7,352 | — | — | 17.2K | Form 4 ↗ |
Bell Susan R. director | May 8, 2026 | Award | 7,352 | — | — | 38.9K | Form 4 ↗ |
Slagle Wesley N. director | May 8, 2026 | Award | 7,352 | — | — | 7.4K | Form 4 ↗ |
Kreisler Amy Rollins
| May 8, 2026 | Award | 7,352 | — | — | 3.32M | Form 4 ↗ |
Rollins Timothy Curtis
| May 8, 2026 | Award | 7,352 | — | — | 2.17M | Form 4 ↗ |
LOR INC 10 percent owner | Feb 27, 2026 | J-Other | 180,565 | — | — | 78.98M | Form 4 ↗ |
LOR INC 10 percent owner | Feb 27, 2026 | J-Other | 2,982,541 | — | — | 6.14M | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
RPC, Inc. (RES) is primarily owned by institutional investors, who hold approximately 40.9% of total shares outstanding. Company insiders own approximately 50.75%, while retail and public investors account for the remaining 8.36%.
The largest institutional shareholder of RPC, Inc. is BLACKROCK, INC., holding approximately 13.52 million shares — equal to 6.20% of outstanding shares — as of September 30, 2025.
A total of 204 institutional investors currently hold RES stock, with a combined institutional value of approximately $431,401,026 as of the most recent 13F filing period.
Frequently asked questions
RES ownershipRPC, Inc. (RES) is primarily owned by institutional investors, who hold approximately 40.9% of shares. The largest shareholder is BLACKROCK, INC. with a 6.20% stake. Company insiders hold 50.75%. Data sourced from SEC Form 13F as of September 30, 2025.