Latest Period
Q1 2026
Security Snapshot
JUNIPER NETWORKS INC - Common Stock (JNPR) Institutional Ownership
CUSIP: 48203R104
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
2
Shares (Excl. Options)
41,695
Price
$31.28
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- Security type / class
- Equity / Common Stock
- Symbol
- JNPR
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 41,695
- Total 13F value
- $941,040
- Share change
- -49,416
- Value change
- -$1,905,000
- Number of holders
- 2
- Shares outstanding
- 331,932,380
- SEC-reported price per share
- $31.28
Latest holder snapshot
4 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- JNPR - JUNIPER NETWORKS INC - Common Stock is tracked under CUSIP 48203R104.
- 2 institutions reported positions in Q1 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 2 to 2 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $1,905,040 to $941,040.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 2 institutions filings for Q1 2026.
Security key
48203R104
Latest holder period
Q1 2026
13F holders
2
13D/G owners
1
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 48203R104:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
JNPR
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 10% | $1,196,616,230 | 33,193,238 | BlackRock, Inc. | 31 Mar 2025 |
As of 31 Mar 2026, 2 institutional investors reported holding 41,695 shares of JUNIPER NETWORKS INC - Common Stock (JNPR). This represents 0.01% of the company’s total 331,932,380 outstanding shares.
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 41,695 | $941,040 | -$1,905,000 | $31.28 | 2 |
| 2025 Q4 | 49,417 | $1,905,040 | -$1,877,035 | $39.28 | 2 |
| 2025 Q3 | 53,498 | $2,049,041 | -$11,772,267,864 | $39.95 | 5 |
| 2025 Q2 | 295,822,324 | $11,807,806,211 | +$297,778,327 | $39.93 | 575 |
| 2025 Q1 | 289,934,896 | $10,489,233,365 | -$170,758,339 | $36.19 | 561 |
| 2024 Q4 | 294,152,576 | $11,019,035,929 | +$48,496,662 | $37.45 | 550 |
| 2024 Q3 | 290,873,304 | $11,336,505,001 | -$20,337,534 | $38.98 | 545 |
| 2024 Q2 | 289,864,898 | $10,563,130,722 | -$19,146,476 | $36.46 | 542 |
| 2024 Q1 | 291,780,356 | $10,805,821,890 | -$60,626,814 | $37.06 | 545 |
| 2023 Q4 | 293,433,497 | $8,644,713,679 | +$315,823,480 | $29.48 | 527 |
| 2023 Q3 | 283,865,638 | $7,883,427,333 | -$56,352,282 | $27.79 | 492 |
| 2023 Q2 | 285,231,238 | $8,944,374,629 | -$14,681,140 | $31.33 | 504 |
| 2023 Q1 | 285,827,139 | $9,833,552,703 | -$13,679,780 | $34.42 | 515 |
| 2022 Q4 | 288,300,800 | $9,214,633,712 | -$148,085,810 | $31.96 | 528 |
| 2022 Q3 | 294,325,719 | $7,691,829,156 | -$74,627,037 | $26.12 | 441 |
| 2022 Q2 | 295,879,712 | $8,430,586,132 | -$73,862,602 | $28.50 | 481 |
| 2022 Q1 | 299,982,305 | $11,118,962,174 | -$10,624,519 | $37.16 | 494 |
| 2021 Q4 | 299,914,691 | $10,694,084,543 | -$209,657,153 | $35.71 | 465 |
| 2021 Q3 | 302,619,238 | $8,320,770,863 | -$101,481,115 | $27.52 | 408 |
| 2021 Q2 | 306,823,080 | $8,381,020,648 | +$46,284,725 | $27.35 | 415 |
| 2021 Q1 | 304,657,760 | $7,706,442,233 | -$87,314,046 | $25.33 | 429 |
| 2020 Q4 | 305,454,126 | $6,865,024,815 | +$11,999,122 | $22.51 | 421 |
| 2020 Q3 | 304,986,150 | $6,554,722,391 | +$17,778,525 | $21.50 | 410 |
| 2020 Q2 | 303,577,352 | $6,935,851,697 | +$183,762,199 | $22.86 | 419 |
| 2020 Q1 | 295,245,206 | $5,654,511,603 | -$222,540,209 | $19.14 | 387 |