Security key
88162G103
- Security type / class
- Equity / Common Stock
- Shares outstanding
- 261,125,354
- Total 13F shares
- 237,165,776
- Share change
- -1,991,696
- Total reported value
- $9,448,584,728
- Put/Call ratio
- 292%
- Reported price per share
- $39.84
- Number of holders
- 631
- Value change
- -$161,325,342
- Number of buys
- 272
- Number of sells
- 325
Security identity
Holder snapshot
Report period
Q4 2024
Institutions
631
Top holders
10
TTEK full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2025
Previous quarter: Q3 2024
TETRA TECH INC SEC filings
TETRA TECH INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 88162G103
Recent filing periods:
Ownership snapshot
Top reported holders of TTEK - TETRA TECH INC - Common Stock (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.
Lead holder
BlackRock, Inc.
13D/G signal
BlackRock, Inc.
Evidence rows
15
Latest as of
30 Sep 2024
13F
13D/G
Lead comparable stake: 9.7%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Rank 1 holder
BlackRock, Inc.
13F
13D/G
- Ownership
- 9.7%
- Position
- $1.24B
Rank 2 holder
VANGUARD GROUP INC
13F
- Ownership
- 9.9%
- Position
- $1.22B
Rank 3 holder
Pictet Asset Management Holding SA
13F
- Ownership
- 5.2%
- Position
- $643.14M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
9.7%
from 13D/G
|
$1,236,274,751
26,214,477 shares
|
— | 30 Sep 2024 |
| VANGUARD GROUP INC |
13F
Company
|
9.9%
|
$1,215,989,757
25,784,346 shares
|
— | 30 Sep 2024 |
| Pictet Asset Management Holding SA |
13F
Company
|
5.2%
|
$643,140,671
13,637,450 shares
|
— | 30 Sep 2024 |
| ALLIANCEBERNSTEIN L.P. |
13F
Company
|
4.3%
|
$534,625,331
11,336,415 shares
|
— | 30 Sep 2024 |
| STATE STREET CORP |
13F
Company
|
3.4%
|
$413,588,578
8,769,902 shares
|
— | 30 Sep 2024 |
| Neuberger Berman Group LLC |
13F
Company
|
3.2%
|
$400,208,806
8,486,239 shares
|
— | 30 Sep 2024 |
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.
13F holder rows
Institutional holders as of Q4 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
631
Shares
237,165,776
Rows available
631
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q4 2024 vs Q3 2024 Across Filers
Q3 2024 holders
634
Q4 2024 holders
631
Holder diff
-3
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 value | Q4 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend