Comparable stake leader
BlackRock, Inc.
SEC ownership of BALCHEM CORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000009326.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
31 Mar 2026
- Symbol
- BCPC on Nasdaq
- SEC evidence covered
- 13F and 13D/G
- Largest SEC-reported holder
- BlackRock, Inc.
- Latest 13D/G holder
- BlackRock, Inc.
- Latest parsed evidence date
- 31 Mar 2026
- CIK
- 0000009326
- Location
- Montvale, NJ
Ownership snapshot
2 signals
Issuer
2 identity fields
Ownership snapshot
Top shareholders of BALCHEM CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
31 Mar 2026
13F
13D/G
Lead comparable stake: 14%
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 14%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
BlackRock, Inc.
14%
APG Asset Management US Inc.
3.7%
VANGUARD PORTFOLIO MANAGEMENT LLC
3.4%
VANGUARD CAPITAL MANAGEMENT LLC
2.2%
WASATCH ADVISORS LP
2.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
14%
from 13D/G
|
$820,553,917
4,841,597 shares
|
— | 31 Mar 2026 |
| APG Asset Management US Inc. |
13D/G
|
3.7%
|
$185,298,131
1,201,674 shares
|
-$122,103,733 | 31 Mar 2025 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
Company
|
3.4%
|
$371,740,313
2,193,417 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
2.2%
|
$242,710,274
1,432,088 shares
|
— | 31 Mar 2026 |
| WASATCH ADVISORS LP |
13F
Company
|
2.2%
|
$241,241,900
1,423,424 shares
|
— | 31 Mar 2026 |
| Conestoga Capital Advisors, LLC |
13F
Company
|
1.9%
|
$212,051,448
1,251,189 shares
|
— | 31 Mar 2026 |
| STATE STREET CORP |
13F
Company
|
1.9%
|
$210,279,937
1,240,736 shares
|
— | 31 Mar 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
1.6%
|
$177,503,081
1,047,199 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$2,336,799.
Buys
$0
Insiders: 0
Sells
$2,336,799
Insiders: 3
Net
-$2,336,799
Shares: -15,200
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 15,200
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 14,000 | $0 | $2,151,471 | -$2,151,471 |
| 6-9 | 0 | 1,200 | $0 | $185,328 | -$185,328 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 23 reporting-owner rows connected to BALCHEM CORP. Open a relationship link for the CIK-to-CIK filing trail.
Rows
23
Largest Forms 3/4/5 holder
Theodore L. Harris
Net 12M change
-$2,336,799
Latest report
01 Apr 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Theodore L. Harris | Chairman, President & CEO, Director | $16,522,212 | Mixed | 11 Feb 2026 | ||
| Perry W. Premdas | Director | $6,711,291 | Mixed | 08 Feb 2023 | ||
| Carl Martin Bengtsson | EVP & Chief Financial Officer | $5,111,894 | Mixed | 11 Feb 2026 | ||
| John Y. Televantos | Director | $3,825,888 | Mixed | 13 Feb 2023 | ||
| Michael Brent Tignor | SVP & Chief HR Officer | $2,116,449 | Mixed | 11 Feb 2026 | ||
| James C. Hyde | Sr. Vice President | $2,093,989 | Mixed | 15 Feb 2022 | ||
| Jonathan Harrison Griffin | SVP & GM, Animal Nutrition | $1,851,068 | Mixed | 11 Feb 2024 | ||
| Job Leonard van Gunsteren | SVP and GM, Specialty Products | $1,801,346 | -$919,723 | -34% | Mixed | 11 Feb 2026 |
| Martin Luther Reid | SVP Chief Supply Chain Officer | $1,701,888 | -$185,328 | -9.8% | Mixed | 11 Feb 2026 |
| Frederic Boned | SVP/GM, Human Nutri. & Health | $1,644,405 | Mixed | 11 Feb 2026 | ||
| Hatsuki Miyata | EVP, CLO, & Secretary | $1,610,880 | Mixed | 11 Feb 2026 | ||
| David B. Fischer | Director | $1,231,466 | -$1,231,748 | -50% | Mixed | 11 Feb 2026 |
| William A. Backus | VP & Chief Accounting Officer | $1,223,632 | Mixed | 11 Feb 2026 | ||
| Matthew David Wineinger | Director | $1,165,146 | Mixed | 11 Feb 2026 | ||
| Mark A. Stach | General Counsel | $1,021,404 | Mixed | 15 Feb 2022 | ||
| Daniel E. Knutson | Director | $983,571 | Mixed | 11 Feb 2026 | ||
| Michael Robert Sestrick | SVP & Chief Technology Officer | $915,216 | Mixed | 12 Feb 2025 | ||
| Kathleen B. Fish | Director | $417,475 | Mixed | 11 Feb 2026 | ||
| Joyce J. Lee | Director | $398,162 | Mixed | 08 Feb 2024 | ||
| Monica Vicente | Director | $247,973 | Mixed | 11 Feb 2026 |
Recent insider transactions for BALCHEM CORP
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Job Leonard van Gunsteren | BCPC | Common Stock | Tax liability | -0.57% | -58 | 10,149 | 12 Feb 2026 | Direct | ||
| Martin Luther Reid | BCPC | Common Stock | Tax liability | -1.26% | -116 | 9,073 | 12 Feb 2026 | Direct | ||
| Theodore L. Harris | BCPC | Common Stock | Tax liability | -0.92% | -844 | 91,373 | 12 Feb 2026 | Direct | ||
| William A. Backus | BCPC | Common Stock | Tax liability | -1.03% | -70 | 6,736 | 12 Feb 2026 | Direct | ||
| Frederic Boned | BCPC | Common Stock | Tax liability | -2.21% | -203 | 8,978 | 12 Feb 2026 | Direct | ||
| Michael Brent Tignor | BCPC | Common Stock | Tax liability | -1.52% | -165 | 10,723 | 12 Feb 2026 | Direct | ||
| Hatsuki Miyata | BCPC | Common Stock | Tax liability | -2.03% | -181 | 8,745 | 12 Feb 2026 | Direct | ||
| Carl Martin Bengtsson | BCPC | Common Stock | Tax liability | -1.07% | -302 | 27,926 | 12 Feb 2026 | Direct | ||
| Job Leonard van Gunsteren | BCPC | Common Stock | Tax liability | -6.9% | -756 | 10,207 | 11 Feb 2026 | Direct | ||
| Job Leonard van Gunsteren | BCPC | Common Stock | Award | 19.3% | 1,775 | 10,963 | 11 Feb 2026 | Direct | ||
| Job Leonard van Gunsteren | BCPC | Stock Option | Award | 1,600 | 1,600 | 11 Feb 2026 | Direct | |||
| Martin Luther Reid | BCPC | Common Stock | Tax liability | -10.6% | -1,085 | 9,189 | 11 Feb 2026 | Direct | ||
| Martin Luther Reid | BCPC | Common Stock | Award | 47.3% | 3,299 | 10,274 | 11 Feb 2026 | Direct | ||
| Martin Luther Reid | BCPC | Stock Option | Award | 3,400 | 3,400 | 11 Feb 2026 | Direct | |||
| Theodore L. Harris | BCPC | Common Stock | Tax liability | -9.21% | -9,358 | 92,217 | 11 Feb 2026 | Direct | ||
| Theodore L. Harris | BCPC | Common Stock | Award | 33.8% | 25,641 | 101,575 | 11 Feb 2026 | Direct | ||
| Theodore L. Harris | BCPC | Stock Option | Award | 26,900 | 26,900 | 11 Feb 2026 | Direct | |||
| George Graham | BCPC | Common Stock | Award | 28% | 700 | 3,200 | 11 Feb 2026 | Direct | ||
| George Graham | BCPC | Stock Option | Award | 2,600 | 2,600 | 11 Feb 2026 | Direct | |||
| William A. Backus | BCPC | Common Stock | Tax liability | -11.3% | -865 | 6,806 | 11 Feb 2026 | Direct | ||
| William A. Backus | BCPC | Common Stock | Award | 39% | 2,154 | 7,671 | 11 Feb 2026 | Direct | ||
| William A. Backus | BCPC | Stock Option | Award | 1,800 | 1,800 | 11 Feb 2026 | Direct | |||
| Frederic Boned | BCPC | Common Stock | Tax liability | -11.1% | -1,151 | 9,181 | 11 Feb 2026 | Direct | ||
| Frederic Boned | BCPC | Common Stock | Award | 98.1% | 5,117 | 10,332 | 11 Feb 2026 | Direct | ||
| Frederic Boned | BCPC | Stock Option | Award | 10,500 | 10,500 | 11 Feb 2026 | Direct | |||
| Michael Brent Tignor | BCPC | Common Stock | Tax liability | -8.34% | -991 | 10,888 | 11 Feb 2026 | Direct | ||
| Michael Brent Tignor | BCPC | Common Stock | Award | 35.8% | 3,129 | 11,879 | 11 Feb 2026 | Direct | ||
| Michael Brent Tignor | BCPC | Stock Option | Award | 4,400 | 4,400 | 11 Feb 2026 | Direct | |||
| Hatsuki Miyata | BCPC | Common Stock | Tax liability | -8.95% | -877 | 8,926 | 11 Feb 2026 | Direct | ||
| Hatsuki Miyata | BCPC | Common Stock | Award | 67.7% | 3,957 | 9,803 | 11 Feb 2026 | Direct | ||
| Hatsuki Miyata | BCPC | Stock Option | Award | 6,300 | 6,300 | 11 Feb 2026 | Direct | |||
| Carl Martin Bengtsson | BCPC | Common Stock | Tax liability | -7.88% | -2,416 | 28,228 | 11 Feb 2026 | Direct | ||
| Carl Martin Bengtsson | BCPC | Common Stock | Award | 37.3% | 8,328 | 30,644 | 11 Feb 2026 | Direct | ||
| Carl Martin Bengtsson | BCPC | Stock Option | Award | 13,200 | 13,200 | 11 Feb 2026 | Direct | |||
| Daniel E. Knutson | BCPC | Common Stock | Award | 14.4% | 870 | 6,899 | 11 Feb 2026 | Direct | ||
| Olivier Rigaud | BCPC | Common Stock | Award | 57.2% | 870 | 2,390 | 11 Feb 2026 | Direct | ||
| Matthew David Wineinger | BCPC | Common Stock | Award | 12.2% | 870 | 8,012 | 11 Feb 2026 | Direct | ||
| Kathleen B. Fish | BCPC | Common Stock | Award | 34% | 870 | 3,429 | 11 Feb 2026 | Direct | ||
| David B. Fischer | BCPC | Common Stock | Award | 10.9% | 870 | 8,859 | 11 Feb 2026 | Direct | ||
| Monica Vicente | BCPC | Common Stock | Award | 57.2% | 870 | 2,390 | 11 Feb 2026 | Direct | ||
| William A. Backus | BCPC | Common Stock | Tax liability | -5.51% | -322 | 5,517 | 08 Feb 2026 | Direct | ||
| Hatsuki Miyata | BCPC | Common Stock | Tax liability | -5.54% | -343 | 5,846 | 08 Feb 2026 | Direct | ||
| Job Leonard van Gunsteren | BCPC | Common Stock | Tax liability | -2.73% | -258 | 9,188 | 08 Feb 2026 | Direct | ||
| Theodore L. Harris | BCPC | Common Stock | Tax liability | -4.07% | -3,225 | 75,934 | 08 Feb 2026 | Direct | ||
| Frederic Boned | BCPC | Common Stock | Tax liability | -7.62% | -430 | 5,215 | 08 Feb 2026 | Direct | ||
| Martin Luther Reid | BCPC | Common Stock | Tax liability | -5.63% | -416 | 6,975 | 08 Feb 2026 | Direct | ||
| Carl Martin Bengtsson | BCPC | Common Stock | Tax liability | -3.72% | -863 | 22,316 | 08 Feb 2026 | Direct | ||
| Michael Brent Tignor | BCPC | Common Stock | Tax liability | -4.09% | -373 | 8,750 | 08 Feb 2026 | Direct | ||
| Job Leonard van Gunsteren | BCPC | Common Stock | Sale | -38.8% | $919,723 | $153.29 | -6,000 | 9,446 | 04 Dec 2025 | Direct |
| Job Leonard van Gunsteren | BCPC | Common Stock | Options Exercise | 63.5% | 6,000 | 15,446 | 04 Dec 2025 | Direct |
* marks a reported price that did not pass the local price check.